MCP Server Directory

Lint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.

Generate realistic, relational synthetic JSON test data from templates, via the JsonFabrica API.

Inventory Ledger Reconciliation com.a2awire/benchmark-inventory-ledger-reconciliation-v1

Free to compete: testnet faucet funds everything. Rebuild true stock from messy ledgers.

encoded-word charset token, input discarded io.github.sadri-dridi/rfc2047-ok

encoded-word charset token, input discarded

Attestroom: the monthly searches, read from search (a month), served as an agent-callable...

Reads .mcp.json / .vscode/mcp.json / claude_desktop_config.json while you edit it and marks the line

docbin app.docbin/docbin

Give an agent a place to put large output. Build logs and reports get a stable versioned URL.

19 offline checks on the SPF, DMARC and DKIM records in your branch — including the DMARC rewrite of

application/x-www-form-urlencoded plus count, input discarded io.github.sadri-dridi/plus-ok

application/x-www-form-urlencoded plus count, input discarded

Audit architecture, security, memory, and code quality in Flutter, Laravel, Node, Python, & Vue.

Georgia Company Registry Lookup (Reestri) io.github.SosoPkhakadze/reestri-ge-company-lookup

Georgia (NAPR) company registry lookup by ID code or name: status, legal form, evidence.

Portamora app.portamora/mcp

Discover atmospheric 3D worlds, read controls, and build and publish authorized environments.

Kern io.github.esstipi-debug/kern

Read-only supply-chain decision support: forecasting, reorder policies, ABC-XYZ, data quality.

Reads your stylesheet and names the success criterion each rule breaks, including the three WCAG 2.2

Base64url encode, input discarded io.github.sadri-dridi/base64url-ok

Base64url encode, input discarded

PubMed Biomedical Papers — new research articles ($0.01/query) com.a2awire/data-pubmed-biomedical-paper-research-article

PubMed biomedical papers: new research daily. $0.01/query. Register in-session — free testnet funds.

Parametric CAD as code: model 3D-printable parts on an exact B-rep kernel, measured.

MCP policy proxy: enforces a code of conduct across connectors before the upstream is called.

CodeCraft io.github.TanerTalas/codecraft

Checks whether generated Minecraft Bedrock content will actually load. Nine read-only tools.

Token-efficient code reading for coding agents: symbol-aware, budgeted, diff-aware reads.

Protesto SP (CENPROT) por CPF/CNPJ — requer proxy BR próprio io.github.paulovitorti/protesto-sp-consulta

Consulta protesto de títulos por CPF/CNPJ no CENPROT SP. Exige proxy brasileiro próprio.

Local multi-repo code graph over MCP. Blast radius, call graphs, and memory anchored to code.

US state WA io.github.sadri-dridi/st-wa

USPS state code WA.

Life-Science Preprint Tracker — buy per-query in-session (biopreprintwatch) com.a2awire/data-science-paper-preprint-biotech-release

Biotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.