Developer Tools MCP Servers

Remote MCP server for full read/write access to a Zotero library

Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.

Buyer-side SaaS due-diligence maths: NRR, GRR, revenue concentration, zombie MRR, LTV:CAC.

Query Churn Solution cancellation-flow metrics, revenue, and feedback analytics (read-only).

Drive a live Cinevva game session: edit game files, import CC0 assets, preview changes.

Check, add and control the smart home sensors and automations in your own Chirp home.

China A-shares MCP. Keyless.

Citybikes MCP — wraps CityBik.es API (free, no auth required)

Citation-health over a CC0 citation graph: what supports, refutes, or cites a paper. Read-only.

Verifies legal citations vs primary sources: existence, quote match, proposition support.

Look up Chinese phone number carrier, province, and city from official MIIT allocation data.

Chile Government Procurement MCP — Mercado Público / ChileCompra (keyless-ish).

ChEMBL MCP — drug discovery database (EBI).

PC game deals across Steam/Epic/GOG/Humble via CheapShark. Keyless.

CISA Known Exploited Vulnerabilities catalog

Production-grade cryptography toolkit with 31 MCP tools for classical, PQC, and KMS workflows.

Chargebee MCP Pack — wraps the Chargebee API v2

chaos-index MCP — wraps StupidAPIs (requires X-API-Key)

8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base.

Retirement planning for Canada & US. CPP/OAS, Social Security, RRSP/TFSA, 401k/IRA, Monte Carlo.

CISSP exam prep: 3,600+ practice questions, study stats, and readiness scoring

Chuck Norris MCP — wraps chucknorris.io (free, no auth)

Chess.com MCP — wraps the Chess.com public API (free, no auth)

Licensed US telehealth — GLP-1 medications, intake, consents, Stripe ACP. HIPAA-compliant, 30 tools.