Documentation

MCP connector for Claude

Use your workspace inside Claude, with every answer traced to source.

The SIGNLD MCP connector is a Model Context Protocol server that gives an MCP client such as Claude read-only access to your workspace data, and lets it author your Knowledge Graph, Decision Topics, charts, and dashboards.

Server details

Field	Value
Server URL	https://app.signld.ai/api/mcp
Server ID	signld
Version	1.0.0
Transport	MCP over HTTP

Machine-readable mirror of these details lives at /mcp.md

Requirements

A SIGNLD workspace. Free Forever with no credit card, or a 14-day trial for full access.
An MCP-compatible client such as Claude.

Connect the server

1
Sign in to your workspace
Create or sign in to your workspace at app.signld.ai.
2
Add a custom connector
In your client, add a custom MCP connector using the server URL https://app.signld.ai/api/mcp, or install from the Smithery listing.
3
Authenticate
Approve the connection so the client can reach your workspace with your permissions.
4
Ask a question
The client reads your Knowledge Graph first, then your connected data, so answers arrive grounded and sourced.

What the connector exposes

Surface	Count	What it covers
Tools	19	Workspace and connection reads, read-only SQL, Knowledge Graph, Topics, charts, dashboards
Resources	6	Context documents a client can load, including the graph view and authoring guides
Prompts	5	Guided prompts for analysis, graph discovery, new Topics, dashboards, and graph review

Every tool, resource, and prompt is listed by name in the MCP tools reference.

Data and safety

Read-only by design

Source systems are never written to. Data access and SQL are read-only. The only writes go to your own SIGNLD layer: the Knowledge Graph, Decision Topics, charts, and dashboards. Deleting a Knowledge Graph node is the single destructive action and is clearly labelled.

MCP connector FAQ

Which clients can use the SIGNLD MCP connector?

Any MCP-compatible client. Claude is the client we document and test against, using a custom connector pointed at https://app.signld.ai/api/mcp.

Can Claude change data in my source systems?

No. Data connections are read-only. Writes are limited to your SIGNLD layer, meaning the Knowledge Graph, Decision Topics, charts, and dashboards.

Which plans include the MCP connector?

The connector is available on paid plans, and during the 14-day full trial.

Does the connector respect workspace permissions?

Yes. The session runs with your workspace permissions, so a client can only reach the data and Topics you can already see.