Horizun Revit MCP — model, document, coordinate and deliver in Revit

Made in Colombia 🇨🇴 by Horizun Group.

Horizun Revit MCP is a free, open-source Windows MCP server and Revit add-in for Autodesk Revit 2023–2027. Its complete catalog contains 98 tools with 262 named suboperations and dispatch modes for architectural and structural modeling, MEP, parametric families, drawings, CAD-to-BIM, model audits, quantities, Excel, Power BI and exports.

Use natural-language objectives in your MCP client to create new BIM content, inspect existing models and carry out multi-step production workflows. Typed changes include rehearsal, explicit targets and post-commit verification; owner-enabled Python extends the bridge to task-specific Revit API automation. The downloadable Windows installer includes the server runtime and Revit add-ins.

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Download · Watch the demo · Install with Claude Desktop Free · All tools · Suboperations · Release evidence · Install

Product at a glance

Surface	What is available	Inspect it
MCP entry points	98 tools , including 45 read-only and 53 with possible effects	Generated inventory and full catalog below
Internal actions	262 named suboperations and dispatch modes inside multi-operation tools	Exact selector values below
Revit coverage	2023, 2024, 2025, 2026 and 2027	Five matching add-ins and versioned live reports
New model content	26 element kinds; parametric RFA authoring; structural and MEP planning	Creation and family reference
Drawings and deliverables	24 view/sheet actions, 10 annotation actions, native schedules and sheet layout	Planimetry production
Export targets	PDF, DWG, IFC, NWC, FBX, images and schedule CSV	horizun_export
Verified release example	1,230 passed probe executions across five Revit years in v1.3.3	Published reports
Installation	Windows Setup with runtime included; no Git, Visual Studio or .NET SDK for end users	Client-specific final steps

Counts describe the complete product surface. The active permission profile and tool packs determine which tools a particular session exposes; the measured 70/79/80-tool profiles are explained below.

Watch a real workflow: PDF plans to a Revit model

PDF plans → Revit model with AI — watch on YouTube is a published Spanish-language demonstration from the Horizun Hub channel. It presents a PDF-to-Revit workflow driven by an AI client. PDF interpretation belongs to the client/model; Horizun supplies the operations executed in Revit. The separate typed DWG workflow below reads CAD geometry and versioned rules.

What you can build and deliver

Architectural, structural and MEP modeling

horizun_create_elements accepts dependency-aware batches of levels, grids, walls, floors, ceilings, roofs, rooms, family instances, structural beams and columns, beam systems, wall foundations, ducts, pipes, conduit, cable trays, fittings, inline accessories, MEP systems, openings, shafts, room separators, profile walls, displacement sets and supported stairs.

The suboperation table lists all 26 creation kinds and five fitting choices. horizun_transform_elements handles moves, copies, rotations, wall joins, type/curve changes and tag placement. horizun_manage_system_types supports compound material-layer structures and MEP junction preferences. Structural and MEP planners produce requests that use these same creation tools.

New parametric families, including MEP connectors

horizun_create_family creates a new .rfa from an installed .rft: parameters, formulas, named types, solid/void extrusions, blends, revolutions, sweeps and swept blends; reference planes and labeled dimensions; supported nested families; and pipe, duct, electrical, conduit or cable-tray connectors. Save and optional project load are verified. horizun_family_apply edits existing family data with a geometry invariant. RFA examples and template scope.

Drawings, automated annotation and sheet production

Build floor/ceiling/structural/area plans, sections, elevations, callouts, drafting and 3D views. Manage templates, phases, crops, view ranges and scope boxes; create, duplicate and populate sheets; place schedules and align viewports. Annotation tools support text, tags, linear/angular/radial/diameter/arc-length dimensions and spot elevation/coordinate/slope labels.

Plan dimensions and tags from explicit criteria, inspect geometric references, create 2D details, audit planimetry, apply cited corrections and pack sheet zones. horizun_plan_views and the deliverable-production prompt coordinate delivery stages and approval state. Drawing workflows.

DWG to BIM, with traceable revision updates

Inspect DWG instances, layers and curves. Supply a versioned requirement set to map drawing content into an ordered BIM plan. Rehearse and apply the plan through typed tools, with source fingerprints and provenance attached to created elements. Audit the model against the drawing; plan and apply later DWG revisions while identifying manual model edits that need review. These are seven dedicated CAD tools, listed individually below. DWG-to-BIM examples.

Audits, coordination, quantities and data exchange

Query the host and loaded links using category, family/type, level, parameter and spatial filters. Scan model health, audit supplied requirements and make verified parameter corrections. Coordinate clashes with persistent findings, assignment, decisions and model-measured resolution. Plan reinforcement, apply supported reinforcement requests and audit their results.

Produce material takeoffs, compare them against an Excel budget baseline, read or append XLSX rows without Excel/COM, push approved data to Power BI and export verified deliverables. Quantities, Power BI, audit starter.

Specialized model transformations and terrain

Separate wall or slab layers, split floors by loops, rectangularize supported wall geometry, ungroup with origin tracking and regroup by a parameter. Transfer slab elevations, embed floors in toposolids and grade terrain with breaklines and specified slopes. Wall-layer decomposition preserves the core wall's identity and hosted elements. Bundled recipe tools use shipped Python for geometry under host-controlled rehearsal, transactions and their declared readback checks; arbitrary client-generated Python has a separate permission/evidence contract.

Install

Download the Windows installer

• Requires Windows x64, Revit 2023–2027 and an MCP client.
• Setup includes the server runtime and matching Revit add-ins. No Git, Visual Studio or .NET SDK is needed.
• Close Revit before running Setup.
• Public releases are intentionally unsigned. SHA-256 checks verify the downloaded bytes; they do not authenticate a Windows publisher. Windows and Revit may show a publisher warning. See the unsigned release policy.

1. Open the release above and download horizun-mcp-<version>-setup.exe and SHA256SUMS.txt from Assets. The source ZIP is for development.
2. Verify the hash using the installation guide, then run Setup.
3. Complete your client's connection step:

Client	Final connection step
Codex / Claude Code	Let Setup's helper register after the client closes, then reopen it.
Claude Desktop	Install the .mcpb delivered to Documents\Horizun-Revit-MCP from Settings → Extensions, then restart Claude Desktop.
ChatGPT Work	Complete the Secure MCP Tunnel setup for the installed server.
Other stdio clients	Register the installed executable using its full path.

4. Start Revit, open a document and ask your client to call horizun_health. Confirm the active document and loaded version.

Claude Desktop needs the extension installation inside the app. Setup puts the package and illustrated instructions in the Documents folder above. Drag the package onto the Extensions page or use Advanced settings → Install extension. The extension connects to the installed server; it does not replace Setup. See client instructions and recovery.

Installation video: Claude Desktop Free

Connect Revit to Claude Desktop Free — watch the installation tutorial is a Spanish-language guide published by Horizun Hub to installing and connecting Horizun Revit MCP with the free Claude Desktop plan. Follow the Setup and .mcpb steps above; the client guide provides the written instructions.

Optional PowerShell bootstrap

This downloads the release installer, checks its hash and runs Setup quietly. -AllowUnsigned acknowledges the publisher status described above. The same client-specific final steps still apply; use -Interactive for the wizard.

$s = irm https://raw.githubusercontent.com/HorizunGroup/horizun-revit-mcp/main/install-release.ps1; & ([scriptblock]::Create($s)) -AllowUnsigned

The script is fetched from main; its checksum check applies to the downloaded Setup. You can download and inspect the script first. See installation options.

Complete tool catalog

Every named MCP tool is listed here, grouped by the work it performs. These groups are a reading aid; session tool packs are the configurable sets implemented in ToolPacks.cs. Descriptions are maintained in the bilingual catalog; counts and membership are checked against the server-generated inventory. The detailed tool reference documents arguments and limitations.

Connection, documents and background jobs

Tool	Capability
get_document_info	Inspect the open document's identity and element counts.
horizun_document_session	Inspect, open, save, save-as and close documents through explicit session operations.
horizun_file_info	Read RVT/RFA headers, version and worksharing metadata without opening or upgrading them.
horizun_health	Report bridge health, active document, Revit year, loaded version and commit.
horizun_job_status	Read progress and recovery state while Revit is busy or after a process restart.
horizun_open_document	Open a model with checks for version upgrades and workshared central files.
horizun_relinquish_all	Release owned worksharing elements and report remaining ownership.
horizun_repair_memory	Report and recover durable state this bridge keeps when a record is unreadable.
horizun_save_document	Save and inspect the resulting file's timestamp and size.
horizun_selection_exchange	Read what a person selected in Revit, and offer a set back for them to select.
horizun_submit_job	Submit long-running Revit operations with a persistent job identifier.
horizun_target	Select the Revit instance to control when multiple sessions or years are open.

Model queries, audits and correction

Tool	Capability
horizun_apply_corrections	Rehearse and apply supported audit corrections with per-result verification.
horizun_apply_ifc_plan	Carry out an IFC plan through typed commands that rehearse and re-read their own work.
horizun_audit_access	Report what this bridge is allowed to do on this machine and who decided it.
horizun_audit_model	Evaluate supplied model requirements with findings, coverage and prevention-gate evidence.
horizun_capture_view	Export the active or named view as an image for visual review by the client.
horizun_delete_verified	Delete explicit IDs or purge unused content; preview cascades and verify removals.
horizun_list_elements	List and paginate elements across the host and loaded Revit links with model identity.
horizun_model_scan	Measure model health, warnings, worksets, links, families, views and cleanup candidates.
horizun_navigate	Select elements, clear selection, zoom and open views.
horizun_plan_from_ifc	Plan Revit elements from an IFC file under a declared mapping, without importing it.
horizun_query_model	Filter by category, type, level, parameters and spatial bounds; project fields and return grouped or compact summaries.
horizun_validate_ids	Check a model against an IDS specification and report each requirement it fails.

Model creation, parameters and families

Tool	Capability
horizun_bind_shared_param	Bind shared parameters to categories and inspect group-variation behavior.
horizun_copy_between_documents	Copy elements between open documents, keeping identity and reporting what was substituted.
horizun_create_elements	Create levels, grids, walls, slabs, roofs, rooms, family instances, structural members, MEP runs, openings and stairs in typed batches.
horizun_create_family	Create new parametric RFA files: solid/void forms, parameters, formulas, types, nested families and MEP connectors; optionally load them.
horizun_family_apply	Apply family edits in a transaction with a geometry invariant and rollback on drift.
horizun_manage_materials	Read, create and assign materials and their appearance and identity data.
horizun_manage_system_types	Duplicate system types; edit parameters, wall/slab/roof/ceiling layer structures and MEP junction preferences.
horizun_set_keynote	Assign keynote values with the affected instance/type scope made explicit.
horizun_transform_elements	Move, copy, rotate, pin, change types or curves and adjust tag heads/leaders over explicit targets.
horizun_write_params_verified	Write parameter values in batches and re-read each requested value.

Drawings, dimensions, sheets and schedules

Tool	Capability
horizun_manage_views	Create and configure plans, sections, elevations, callouts, 3D views, sheets, viewports and schedule placements.
horizun_plan_views	Plan room views and deliverable sets; track delivery status, approvals and invalidation.
horizun_query_planimetry	Inspect sheets, views, placements, annotations and drawing references with geometry and coverage.
horizun_audit_planimetry	Audit drawing requirements and return cited findings for correction.
horizun_fix_planimetry	Correct cited view, sheet, title-block, viewport, schedule and crop findings.
horizun_pack_sheets	Place views and schedules within supplied sheet zones and check resulting placements.
horizun_plan_annotations	Plan automatic tags and dimensions for grids, levels, curtain walls and openings using explicit criteria.
horizun_annotate	Create text, tags, linear/angular/radial/diameter/arc-length dimensions and spot elevations, coordinates or slopes.
horizun_get_dimension_references	Discover geometric references that can be used in dimension requests.
horizun_query_dimensions	Inspect existing dimensions, segments, references and measured values.
horizun_edit_dimensions	Apply supported dimension edits and verify the resulting dimension state.
horizun_query_detail_2d	Read a view's detail geometry, line styles, region types and placeable symbols.
horizun_detail_2d	Create detail lines/arcs/polylines, filled/masking regions and components in verified atomic batches.
horizun_manage_revisions	Create and update drawing revision records.
horizun_create_schedule	Create a native schedule with selected fields, sorting and optional linked elements.
horizun_manage_schedules	Create, duplicate and configure schedules, material takeoffs, sheet/view lists, revision schedules and keynote legends.
horizun_list_schedules	List schedules and inspect fields, linked-file settings and displayed dimensions.
horizun_get_schedule_data	Read displayed schedule cells with explicit row/column bounds and truncation information.

CAD / DWG to BIM and revision updates

Tool	Capability
horizun_apply_cad_plan	Build the plan through typed commands; verify source hashes and stamp created elements with CAD provenance.
horizun_apply_cad_update	Apply supported revision changes and preserve provenance for the next update.
horizun_audit_cad_model	Compare the drawing against the model using provenance, geometry and measured differences.
horizun_cad_connect	Build the joins a drawing declares, placing the fitting each junction needs and verifying it.
horizun_cad_extract	Read a linked DWG directly - layers, lines, arcs, text and blocks - without importing it.
horizun_cad_networks	Derive the network a drawing describes: which ends meet, what belongs between them and which stay open.
horizun_cad_review	Report what a conversion could not settle, with the evidence for each held candidate.
horizun_cad_symbols	List the block symbols a drawing defines and where each one is placed.
horizun_cad_unit_instances	Find repeated units in a drawing and the transform that places each occurrence.
horizun_manage_cad_links	List, add, reload and repoint CAD links with measured state.
horizun_plan_cad_update	Plan changes between DWG revisions while identifying manual model edits that need review.
horizun_plan_from_cad	Interpret a DWG using supplied versioned rules and return a dependency-ordered BIM plan with omissions and provenance.
horizun_query_cad	Inspect DWG instances, layers, curve geometry, profiles and readable coverage.

Structure, reinforcement, MEP and coordination

Tool	Capability
horizun_acc_upload_status	Read Desktop Connector log evidence of ACC folder assignment for local files.
horizun_apply_reinforcement	Apply supported reinforcement plans with typed checks and verification.
horizun_audit_reinforcement	Audit reinforcement against supplied requirements and report coverage.
horizun_clash	Detect scoped clashes, plan supported penetrations and record coordination findings.
horizun_connect_mep	Connect or disconnect named MEP connectors, refusing to close a visible gap by moving geometry.
horizun_coordination	Track coordination findings, assignments, decisions, evidence and model-detected resolution or regression.
horizun_manage_links	Add and manage Revit links/instances, paths, load state and pinning.
horizun_plan_mep	Plan pipe/duct routes and fittings; inspect networks through actual connector connectivity.
horizun_plan_reinforcement	Plan reinforcement from supplied host and reinforcement requirements.
horizun_plan_structure	Plan columns at grid intersections and beams along consecutive grid crossings.
horizun_query_structure	Inspect members, hosts, cover, rebar, reinforcement systems, connections and quantities.
horizun_structural_connections	Read and apply structural connection types between framing elements.

Layers, groups and terrain

Tool	Capability
horizun_split_floor_loops	Split a floor by sketch loops while carrying height offsets.
horizun_split_multilayer_walls	Separate wall layers while retaining the original core wall identity and its hosted elements.
horizun_split_multilayer_slabs	Separate floor/ceiling material layers with profile preservation and per-slab rollback.
horizun_rectangularize_walls	Decompose supported orthogonal wall geometry into rectangular fragments.
horizun_ungroup_and_mark	Ungroup model groups while recording each member's source group.
horizun_regroup_by_param	Rebuild model groups from a supplied grouping parameter.
horizun_copy_slab_elevations	Transfer a shaped floor surface onto explicit destination floors.
horizun_embed_floors_in_toposolid	Embed floor outlines and elevations into a toposolid.
horizun_grade_toposolid_around_floors	Grade terrain around floors with offsets, breaklines and specified side slopes.

Quantities, Excel, Power BI and deliverables

Tool	Capability
horizun_quantities	Measure volumes and material takeoffs with units, grouping and model provenance.
horizun_budget_compare	Compare model quantities against an Excel baseline; optionally write approved Excel/Power BI outputs.
horizun_catalog_lookup	Resolve items from a supplied catalog with leaf-status and file-hash provenance.
horizun_excel_read_rows	Read XLSX rows, types and cached formula values without Excel or COM.
horizun_excel_write_rows	Append XLSX rows, create a backup and re-read written cells without Excel or COM.
horizun_power_bi_push	Send rows to a Power BI push semantic-model table with durable replay protection and destination receipts.
horizun_export	Export PDF, DWG, IFC, NWC, FBX, images and schedule CSV with output-file verification.

Composable workflows and custom API automation

Tool	Capability
horizun_execute_plan	Compose up to 100 typed actions with dependencies, prior-result references and TransactionGroup rollback.
horizun_execute_python	Run client-generated Python against the Revit API, including preflight and script-supplied evidence; owner opt-in required.
horizun_promote_script	Promote a verified script to a named procedure so it stops being ad-hoc code.
horizun_request_python_access	Show an owner-approval request in Revit for custom Python execution.
horizun_run_procedure	Run a named, versioned procedure that this machine has stored, with its own consent.

Suboperations and modes

A named MCP tool can dispatch many actions. For example, creating a wall, a pipe and a stair are choices under horizun_create_elements; creating a section and placing a schedule are different actions under horizun_manage_views.

The table contains 262 named suboperations and dispatch modes across 26 multi-operation tools. A choice is counted once per tool, selector property and value, including nested selectors. Repeated oneOf schema paths are deduplicated. Some selectors refine another action: these numbers describe the exposed operation vocabulary, not 208 additional top-level tools.

Tool	Selector	Named suboperations and modes
horizun_document_session	operation	open, save, save_as, close, inspect
horizun_repair_memory	operation	list, advice, observe, remedy, quarantine, release
horizun_selection_exchange	operation	publish, read, clear, capabilities
horizun_audit_model	operation	save, save_as, sync_with_central, export, publish, close_with_save, batch_open_close
horizun_delete_verified	mode	ids, purge_unused
horizun_navigate	operation	select, clear_selection, zoom, select_and_zoom, open_view
horizun_validate_ids	operation	precheck, validate
horizun_create_elements	kind	level, grid, wall, floor, ceiling, roof, room, family_instance, structural_framing, structural_column, duct, pipe, conduit, cable_tray, fitting, wall_opening, slab_opening, beam_system, wall_foundation, accessory_inline, mep_system, shaft, room_separator, wall_profile, displacement, stairs
horizun_create_elements	fitting	elbow, union, transition, tee, takeoff, cross
horizun_create_family	kind	extrusion, blend, revolution, sweep, swept_blend, pipe, duct, electrical, conduit, cable_tray, symbolic, model
horizun_manage_materials	operation	create, duplicate, update
horizun_transform_elements	operation	wall_join, move, copy, rotate, mirror, pin, unpin, change_type, set_curve, move_tag_head, set_tag_leader
horizun_manage_views	operation	create_floor_plan, create_ceiling_plan, create_structural_plan, create_area_plan, create_3d, create_drafting, create_section, create_elevation, create_callout, duplicate_view, apply_template, set_phase, assign_scope_box, set_view_range, set_crop, set_annotation_crop, create_sheet, create_placeholder_sheet, convert_placeholder_sheet, duplicate_sheet, place_view, place_schedule, set_viewport_type, align_viewports, create_filter, apply_filter, color_by_value, set_element_overrides, hide_elements, isolate_elements, reset_temporary, set_category_visibility, create_legend, place_legend_component
horizun_manage_views	mode	center, center_x, center_y, left, right, top, bottom
horizun_plan_views	operation	room_views, deliverable_set, delivery_open, delivery_status, delivery_record, delivery_approve, delivery_invalidate
horizun_query_planimetry	mode	inventory, sheets, views, placements, annotations, references
horizun_fix_planimetry	operation	set_view_template, set_view_scale, rename_view, rename_sheet, place_title_block, move_viewport, move_schedule, clear_element_override, set_crop
horizun_plan_annotations	operation	auto_tags, intent_dimension, dimension_set, auto_dimension_grids, auto_dimension_levels, auto_dimension_curtain_walls, auto_dimension_openings
horizun_annotate	operation	text, tag, dimension, angular_dimension, radial_dimension, diameter_dimension, arc_length_dimension, spot_elevation, spot_coordinate, spot_slope
horizun_query_detail_2d	mode	resources, elements
horizun_detail_2d	operation	create_detail_line, create_detail_arc, create_detail_polyline, create_filled_region, create_masking_region, place_detail_component, place_symbol, set_line_style
horizun_manage_revisions	operation	create_revision, update_revision
horizun_manage_schedules	operation	create, duplicate, rename, add_fields, remove_fields, set_field, set_filters, set_sorting, set_options
horizun_manage_schedules	kind	material_takeoff, sheet_list, view_list, revision_schedule, keynote_legend
horizun_cad_connect	fitting	direct, elbow, tee, cross, transition, none
horizun_manage_cad_links	operation	list, add, reload, repoint
horizun_query_cad	mode	instances, layers, geometry, coverage, profile, blocks
horizun_connect_mep	operation	connect, disconnect
horizun_coordination	operation	list, update, export, import, evidence
horizun_manage_links	operation	list, unload, reload, pin, unpin, add, add_instance, change_path
horizun_plan_mep	operation	route_run, network_census
horizun_plan_mep	kind	pipe, duct
horizun_plan_structure	operation	columns_on_grid_intersections, beams_along_grids
horizun_query_structure	mode	members, hosts, covers, rebar, reinforcement_systems, connections, coverage, quantities
horizun_quantities	mode	volume, takeoff
horizun_execute_plan	kind	plan, section, elevation
horizun_promote_script	operation	list, show, propose, review, approve, activate, deactivate, source, resolve, invocation
horizun_run_procedure	operation	start, advance, decide, record, reconcile, status, abandon

Other typed options include the seven horizun_export.format values: pdf, dwg, ifc, nwc, fbx, image, schedule_csv. The schema inventory also records 1261 enumerated argument occurrences across all properties and paths; that figure includes configuration choices and repeated paths, so it is not used as a tool count.

Extensibility, permissions and tool discovery

Compose new workflows: horizun_execute_plan connects up to 100 typed actions using prior results and named dependencies, with TransactionGroup rollback. Task-specific project standards, catalogs and CAD interpretation rules are inputs. Extend to custom Revit API work: an owner may enable horizun_execute_python for client-generated Python, including the standard library, preflight and structured script evidence. The Python ON/OFF grant persists until revoked. Python results remain self-reported with host_verified: false.

The following profiles were measured against the same 1.3.3 server binary in isolated settings directories using actual MCP tools/list calls:

Profile and packs	Tools announced	Why
safe_write, all packs, Python off	70	Default in-model work; external-effect tools are filtered
full_write, all packs, Python off	79	Adds file/export/document and other external-effect operations
unsafe_code, all packs, Python enabled	80	Complete catalog, including custom Python
safe_write, core only	4	Deliberately minimal connection and job-management set

A session exposing fewer tools can be correctly configured for a narrow task. Inspect horizun_health and the horizun://security/current-profile resource before comparing a session with the complete catalog. Owners control permissions; an evaluator does not need to enable arbitrary code just to read the catalog.

For clients that support them, the server also offers standard MCP Resources, Prompts, Completions, logging and durable Tasks. Resources expose the compiled tool contract, build identity, effective profile and BIM workflow guidance. Named prompts cover family recipes, room documentation, audits and delivery. These protocol features and workflow prompts are additional to the tool count.

Tool packs, compact/summary queries, selected-field projections and durable jobs help manage context and long-running work. Calls use a bounded 16-slot FIFO queue; queued work can be cancelled before execution. Long operations expose a persistent job ID and readable status. Architecture.

Tested in Revit: published release evidence

v1.3.3, published on 2026-09-15, includes live release-gate reports for the installed server and all five supported Revit years. The reports total 1,230 passed probe executions: 246 in each year, with zero failed, unverified or not-covered probes in that suite. Each report identifies the release commit, binary hashes and harness. Release assets.

Revit	Passed	Failed	Unverified	Not covered in this suite	Report
2023	246	0	0	0	JSON
2024	246	0	0	0	JSON
2025	246	0	0	0	JSON
2026	246	0	0	0	JSON
2027	246	0	0	0	JSON

This is one release suite executed across five Revit versions. It is maintainer evidence for those cases, not 1,230 different features or a comparison against another product. The machine-readable evidence index records the source URLs and hashes. Ongoing GitHub CI checks core/server behavior, Windows deployment, inventory/documentation consistency and CodeQL.

Public release history starts with v0.5.0 on 2026-08-02, includes v1.0.0 on 2026-08-26, and contains 16 published non-prerelease releases as of 2026-09-15. The GitHub stars badge above shows the current community count; the public release history and commit history show maintenance directly.

Version and compatibility

Question	Authoritative source
Latest stable download	GitHub latest release, including its publication date and assets
Version of this source checkout	Directory.Build.props
Version actually loaded	horizun_health: version, commit, Revit year and active document
MCP protocol implemented	2025-11-25, with earlier revisions listed in ProtocolNegotiation.cs
Published registry metadata	Official registry entry

MCP 2026-07-28 support is pending. A recent product release does not imply support for that protocol revision. Registry snapshots and search extracts may lag; check the release before choosing a version. Upgrade release installations by running the new Setup with Revit closed.

Scope and further reference

Typed results identify verification, partial outcomes and coverage. Unloaded links and unsupported API/template/exporter cases are reported explicitly. Use TOOLS.md and family scope for operation-specific boundaries. Benchmark methodology distinguishes historical design scoring from live execution evidence.

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Built in Colombia 🇨🇴 and maintained by Horizun Group as part of Horizun Hub. The bridge is organisation-neutral; project standards and catalogs are supplied as inputs. The optional standards pack provides editable examples.

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