org.diditwork/did-it-work

up checked 2026-11-11T09:38:29.884Z

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Publisher-provided title

Did It Work?

Publisher-provided description

Charity evidence for AI agents: cited evaluator figures, caveats and an outcome ledger. Read-only.

Summary by lookupd

Lets agents look up charity evidence, cited evaluator claims, trust flags and donor portfolio estimates in a read-only way.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http did-it-work https://api.diditwork.org/mcp

Codex, remote (streamable-http)

codex mcp add did-it-work --url https://api.diditwork.org/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "did-it-work": {
      "url": "https://api.diditwork.org/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (22 tools)

Publisher-provided text

• decision_brief Call this first for any donor question (where to give, is X any good, compare, top N, a doubt or a challenge). One call, one defensible answer: put the donor's
• recommend_charity Conviction-ranked orgs for one outcome family. Pass values_profile_id (preferred) and/or outcome. Returns values_filtering + exclusions[] with why-filtered reas
• list_charities The Did it work? charity list, filtered: the charities https://diditwork.org/charities/ shows for cause, evaluator (by), measure, follow-up and a word search, i
• search_orgs Heuristic search by cause, outcome family, or donor intent phrase. Prefer recommend_charity when the user wants ranked 'best for outcome' results. An empty resu
• get_org Fetch one organization / program / fund record by stable org_* id. Answers carry decision_brief: the charity's own donate_url (next_action), the evaluator's fun
• compare_charities Side-by-side claims, recommendation tiers, and trust for two or more org_* ids. When the charities are measured in different outcome units (for example wellbein
• verdict_chain The verdict chain for one charity, link by link (L0 Defined to L7 Checked), read out only from data we already hold: the evidence-gap ledger, our outcome ledger
• estimate_impact Modeled expected outcomes from verified org claims scaled by gift_usd. Always modeled:true and guaranteed:false. Never invents CE; returns insufficient_data whe
• report_decision_effect Tell us, anonymously, whether our answer changed or confirmed the recommendation you gave: changed, confirmed or not_deciding. Call it once, after the person ha
• list_leaderboards Per-outcome-family leaderboards from data/ranking/leaderboards.json. Omit outcome to list all families (response includes ADR 0007 disclaimer — mixes_units_in_r
• get_review_queue Human exception-review queue (read-only). Returns items from data/review/queue.json for Ho Hum (sole human operator). Default status=open; pass status=all for h
• get_trust Trust and safety flags for an org. REQUIRED before asserting US tax deductibility or registry status.
• get_tax Sanitized trust/tax-status summary for an org with always-on not-tax-advice disclaimer. Prefer before asserting US deductibility. deductibility.assert_personal_
• allocate_portfolio Suggest a donor portfolio: split budget_usd across top-ranked orgs (conviction_weighted / equal_split / top_only). Returns gifts[] and modeled_portfolio_impact
• create_giving_intent NO-CHARGE deep-link giving handoff (Phase 3 MVP). Returns mode=deep_link, org donate_url, donation_proof=null, charge=false. Did It Work? never processes paymen
• list_claims Read-only flat claims index (data/claims_index.json). Optional filters: org_id, evaluation_id, verified. Copies existing org evaluation claims only — never inve
• get_claim Fetch one claim row by claim_id from data/claims_index.json (e.g. eval_gw_amf__0). Index-only — never invents values. Prefer list_claims with filters when brows
• list_values_profiles List static values-profile presets (same catalog as the demo). Load before recommend when the donor stated preferences. Expand outcome_preference→outcome, risk,
• get_values_profile Fetch one values-profile preset by id (vp_*). Use after list_values_profiles or when the donor picked a named preset. Map fields to recommend query params; pass
• list_ledger_records List outcome-ledger ("Did it work?") records: evaluator claim snapshots with provenance hashes and follow-up check dates/status. Read-only, verify-on-read (hash
• get_ledger_record Fetch one outcome-ledger record by record_id (e.g. ldg_eval_gw_amf__0) plus any follow-up results. Read-only; 404 for unknown ids; modeled, not guaranteed. Read
• get_meta API version, discovery links, Wave BI provenance, and Wave CE/DD reproducibility audit snapshot fields so agents can prove which product_version + data_snapshot

Details

• Version: 0.2.16
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 561 ms
• First indexed: 2026-11-01T10:08:03.238Z
• Last seen in registry: 2026-11-01T10:08:03.238Z
• Website: https://diditwork.org/agents/mcp

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