Verified reference data; each record carries its source URL and quote. verify_quote checks claims.
Connect Remote server
claude mcp add --transport http referencesource https://referencesource.org/mcp
{
"mcpServers": {
"referencesource": {
"url": "https://referencesource.org/mcp"
}
}
}
{
"servers": {
"referencesource": {
"type": "http",
"url": "https://referencesource.org/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://referencesource.org/mcp
Tools 8 found in our last check
list_datasetsWhat reference datasets are available? Lists every published dataset with its title, record count, last-verified date and a one-sentence summary. Covers regulatory thresholds, version compatibility, certification registers, licensing rules and more. Pass `query` to list only the…
search_recordsLook up a specific record — search by state name, chemical, certificate number, product name or any keyword. Searches one dataset's records (case-insensitive substring match across all fields). Returns up to 20 matching records, each with its url, source and verbatim source_quot…
get_recordFetch one record by id — for example, look up a FIPS 140 certificate's status, a state's boiler inspection rules, or a county's loan limit. Returns the full record with its source URL and verbatim source quote. Record ids appear in search_records results and in each record's url.
verify_quoteIs this value actually right? Check a claimed fact against a published record instead of trusting it. Reports whether the claim matches the record's stored value (exact, case-insensitive or normalised — the match type is named), whether it appears in the record's verbatim source…
next_task_for_museFor the referencesource Muse connector only (bearer token required). Returns the oldest open task from the studio's queue: id, instructions, the sites the task may read, the output format expected, and where to deliver the result. Returns {no_tasks: true} when the queue is empty…
submit_task_resultFor the referencesource Muse connector only (bearer token required). Records the result of a task fetched with next_task_for_muse. `result` must be a JSON object matching the task's output_format and at most 3500 characters when serialised; put anything longer in the file named…
brief_for_joeFor the referencesource Muse connector only (bearer token required). The studio's latest plain-English daily brief: what was decided, what landed, and the items waiting on Joe, each as the task, why it matters and the steps. Read-only; regenerated each morning by tools/brief.py…
message_supervisorFor the referencesource Muse connector only (bearer token required). Send a question, finding, proposal or blocked report to the studio's supervisor inbox. Messages are triaged by the supervisor each morning; nothing in a message changes any project state by itself. Use a fresh…
Details
| Endpoint | https://referencesource.org/mcp (Streamable HTTP) |
| Package | [email protected] (NPM, stdio) |
| First published | 21 Sep 2026 |
| Last updated | 21 Sep 2026 |
| Registry name | io.github.joelp22-maker/referencesource |
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