MCP Server Directory

Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions

Packet ordering simulation and inter-arrival jitter telemetry.

Hub io.github.ItsBreeze/hub

Multiple Google accounts (Gmail, Calendar, Drive, Contacts, Tasks) in one Claude connector.

agiscorecard-web3-calls io.github.f-tiger/agiscorecard-web3-calls

Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.

US Economic Calendar + Canada (Official Sources) io.github.domaranskyi/us-canada-economic-calendar

US/Canada economic calendar with actuals from BLS, BEA, Census, Fed, DOL, StatCan, Bank of Canada.

Crypto prices from WhiteBIT. No key required.

agiscorecard-web3-reconcile io.github.f-tiger/agiscorecard-web3-reconcile

Reconcile declared stablecoin invoices and transfers; flag partial, pending and mismatched payments.

Python capability compiler: read-only analysis, experiment history/comparison and exposure planning.

NetCourier Parcel Tracking io.github.zahidul-alam-m4/tracking-mcp-server

MCP server for tracking parcels using the NetCourier tracking service.

Bounty Operator io.github.bountyoperator/bounty-operator

Argues against a security finding or a draft bug bounty report before you submit it.

Web Intel (x402) io.github.mcpspro/web-intel

Pay-per-call web extraction, SEO audits and text analysis. USDC on Base via x402, no API keys.

deadcowboy io.github.terradev-cloud/deadcowboy

Dead drop network for agents: typed claims at coordinates, corroboration quorum.

ELF magic e_type band, bytes discarded io.github.sadri-dridi/elf-ok

ELF magic e_type band, bytes discarded

Appeal My Claim io.github.GoodTurnStudio/appealmyclaim

Appeal a denied US health insurance claim: denial codes, rights, deadlines and a draft letter.

ESQ 1.0 题库包工具链（墨题刷题机）：build(auto_fix) → validate(双轨校验) → upload/publish + kajweb 词表解析与热点词统计

LedgerIQ Depreciation Calculator io.github.tylerscomic-lab/ledgeriq-depreciation

MACRS schedules, Section 179 and bonus depreciation with 2026 limits.

Operate PixInsight from any MCP agent. Community project, not affiliated with Pleiades Astrophoto

Moonscroll io.github.thefedoration/moonscroll

Short Form Video Insights for Instagram, TikTok, Shorts

Launchdarkly io.github.pipeworx-io/launchdarkly

LaunchDarkly MCP Pack — wraps the LaunchDarkly REST API v2 (https://app.launchdarkly.com/api/v2).

Fiveable for AP Teachers io.github.thinkfiveable/fiveable-ap-teachers

AP rubric grading, assignment drafts, question-bank materials, and class insights for teachers.

AI enters a live multiplayer 3D world as a visible avatar: walk, talk to real players, and be seen.

Finds the coverage gates in your repo that can never fail a build

Search anime and manga from MyAnimeList through the Jikan API. No key required.

Retirement Lab io.github.cedarwelllabs/retirementlab

Run hypothetical retirement simulations and compare outcomes using your assumptions.