LocalProof

io.github.davisvillelabsPublished by GitHub account davisvillelabsv0.31.33Updated Oct 25, 2026

Local government intelligence for AI agents.

The publisher's own server: Proof Holdings

VerifiedStreamable HTTPWeb executableLocation & LifestyleData & Analytics

Overview

AI-generated overview

LocalProof gives an assistant official local-government property intelligence for supported jurisdictions, with free coverage checks and paid per-query research

What you can do
Resolve an address to a supported jurisdiction and inspect released coverage, source catalog and source reachability for free, before any paid call. Reconcile official permit records and trace San Francisco permit review routing, departments, holds and outcomes. Return privacy-minimized parcel and land-use attributes and released zoning context for a property. Reconcile planning applications, entitlement activity and code-enforcement or complaint records. Build a multi-source property intelligence pack with provenance, completeness and source gaps, or a deeper development due-diligence package. Compare two or three candidate San Francisco sites side by side, and poll for timestamped changes.
When to use it
Use it when an assistant needs authoritative, citable local-government records about a specific property, such as permits, zoning, parcels, planning activity or code enforcement, or when comparing candidate development sites. Start with the free coverage tools to confirm the jurisdiction is supported before paying for research.
Requirements
A remote streamable HTTP endpoint; no local runtime, account, API key or environment variable is declared. Paid tools cost per call in USD, from $0.01 to $2.95, and require a payment method. Network access to the endpoint and to official sources is needed.
Before you install
Most research tools are paid per call, up to $2.95 for the development due-diligence package, so costs add up with repeated polling or comparisons. Unsupported or held jurisdictions are meant to fail before payment, but confirm coverage first. Results are evidence, not legal or proposed-use determinations, and reachability does not mean completeness. Property addresses and queries are sent to a third-party service.

Installation

In SourceWeft

  1. Open LocalProof in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.davisvillelabs%2Flocalproof/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "localproof": {
      "type": "http",
      "url": "https://localproof.davisvillelabs.com/mcp"
    }
  }
}

Tools

14

localproof.resolve_jurisdiction

Resolve Jurisdiction

Free. Resolve one address or place to a supported LocalProof jurisdiction and coverage state before deeper research. Use this when jurisdiction support is unknown; use get_coverage to inspect published coverage without resolving a property. Held or unsupported jurisdictions fail closed before paid work.

Parameterscityunitstateaddressrequired

localproof.get_coverage

Get Coverage

Free. Return released and held jurisdiction and operation coverage without querying property records. Use this to plan routing; use resolve_jurisdiction when you have a specific address.

Parameterscitystatejurisdiction_id

localproof.get_source_catalog

Get Source Catalog

Free. Return registered authoritative sources and freshness expectations for a jurisdiction. Use this to understand evidence sources; use get_source_health for current endpoint reachability.

Parameterscitystatejurisdiction_id

localproof.get_source_health

Get Source Health

Free. Probe registered official-source reachability for a jurisdiction without returning source records. Use this for current source availability; use get_source_catalog for source identity and freshness expectations. Reachability is not completeness.

Parameterscitystatejurisdiction_id

localproof.check_property_changes

Check Property Changes

Paid $0.03 USD. Find timestamped changes after an ISO 8601 since value across released evidence dimensions for a resolved property, currently comprehensive in San Francisco. Use this for repeat polling; use check_permits for current permit detail or build_property_intelligence_pack for a full current snapshot. Unsupported or held jurisdictions fail before payment.

Parameterscityunitsincerequiredstateaddressrequired

localproof.check_permits

Check Permits

Paid $0.09 USD. Reconcile current official permit records for one resolved property where permit coverage is released. Use this for permit detail; use check_permit_routing for San Francisco review routing and holds or build_property_intelligence_pack for cross-source context. Unsupported or held jurisdictions fail before payment.

Parameterscityunitstateaddressrequired

localproof.check_permit_routing

Check Permit Routing

Paid $0.25 USD. Trace released San Francisco permit review routing, departments, holds, timing, and recorded outcomes. Use this for administrative routing state; use check_permits for permit records. Unsupported or held jurisdictions fail before payment.

Parameterscityunitstateaddressrequired

localproof.check_parcel_context

Check Parcel Context

Paid $0.06 USD. Return privacy-minimized official parcel and land-use attributes where a supported parcel source is released. Use this for parcel facts; use check_zoning_context for released zoning context or build_property_intelligence_pack for cross-source context. Unsupported or held jurisdictions fail before payment.

Parameterscityunitstateaddressrequired

localproof.check_planning_activity

Check Planning Activity

Paid $0.25 USD. Reconcile released planning applications and entitlement activity for one property. Use this for planning records; use check_zoning_context for current zoning context or build_property_intelligence_pack for multi-source context. Unsupported or held jurisdictions fail before payment.

Parameterscityunitstateaddressrequired

localproof.check_code_enforcement

Check Code Enforcement

Paid $0.25 USD. Reconcile released code-enforcement and complaint records for one property. Use this for enforcement evidence; use build_property_intelligence_pack for a broader package. Unsupported or held jurisdictions fail before payment.

Parameterscityunitstateaddressrequired

localproof.check_zoning_context

Check Zoning Context

Paid $0.01 USD. Return released official zoning context for a resolved property. Use this for zoning evidence, not a proposed-use or legal determination; use check_parcel_context for parcel attributes. Unsupported or held jurisdictions fail before payment.

Parameterscityunitstateaddressrequired

localproof.build_property_intelligence_pack

Build Property Intelligence Pack

Paid $0.25 USD. Build the broad released multi-source property package with completeness, source gaps, provenance, and repeat-poll guidance through check_property_changes. Use this for a comprehensive current property view; use focused check_* tools when only one evidence class is needed. Unsupported or held jurisdictions fail before payment.

Parameterscityunitstateaddressrequired

localproof.compare_sites

Compare Sites

Paid $0.49 USD. Compare two or three distinct candidate San Francisco sites across the same released evidence dimensions without selecting a winner. Use this for side-by-side site evidence; use build_property_intelligence_pack for one site. Unsupported or held jurisdictions fail before payment.

Parameterssitesrequired

localproof.build_development_due_diligence

Build Development Due Diligence

Paid $2.95 USD. Build the deepest released San Francisco development evidence package with cross-source chronology, attention items, completeness, source gaps, provenance, and repeat-poll guidance through check_property_changes. Use this for development due diligence; use build_property_intelligence_pack for a lighter current snapshot. Unsupported or held jurisdictions fail before payment.

Parameterscityunitstateaddressrequired

Version history

8
  1. v0.31.33LatestOct 4, 2026
  2. v0.31.32Oct 2, 2026
  3. v0.31.31Sep 29, 2026
  4. v0.31.30Sep 29, 2026
  5. v0.31.28Sep 29, 2026
  6. v0.31.23Sep 28, 2026
  7. v0.31.21Sep 28, 2026
  8. v0.31.20Sep 28, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.

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