MCP Server Directory

California C-10 Contractor Check io.github.impanyu/contractor-check

Paid source-linked California electrical contractor license preflight.

IP geolocation from freeipapi.com for any IPv4 address. No key required.

Romanian company reports, ONRC search, public contracts, VAT checks and local monitoring

Reelpen io.github.viscountsparrow-cloud/reelpen

Build editable 3D scenes, direct characters and cameras, and export AI video references with MCP.

Disney character data from the Disney API. No key required.

Knoww io.github.metatxn/knoww

Read-only Polymarket search, market details, order books, price history, and market cards.

Drug names, identifiers, and properties from NIH RxNav. No key required.

Letterkeel: Send Email via SMTP, Resend, SendGrid & Mailgun io.github.shawmena-dotcom/send-email

Letterkeel: send email from your own domain via SMTP, Resend, SendGrid, Mailgun, Postmark

Polymarket Us io.github.pipeworx-io/polymarket-us

Polymarket US MCP — market data for Polymarket US (polymarket.us), the

RDAP whois records for domains and IPs.

California Tax Appeals io.github.pipeworx-io/california-tax-appeals

California Office of Tax Appeals (OTA) opinions — search by statute section/topic across issued…

Memory for agents and people: exact recall from a plain-text index, by your own keys.

Markdown-first long-term memory for AI agents. Hybrid BM25 + vector search, runs locally.

Packet ordering simulation and inter-arrival jitter telemetry.

Seiche, LiquiLens and Undertow source data io.github.beepboop2025/financial-source-data

Funding histories, bank filings and settlement data with source receipts, units and capture clocks.

Safe cross-OS desktop control for any AI agent - the fallback execution layer.

Compare local JSON schema shape fingerprints without returning property names, values, paths, or...

Arithmetic consistency checks for supplied financial statement data.

Spanish invoice PDFs to validated data: NIF/IVA/IRPF extraction, arithmetic checks, IVA per quarter.

Meta Ads MCP by Markifact com.markifact/meta-ads

Meta Ads MCP: Facebook and Instagram reports, campaigns, creatives, audiences. Approval on writes.

sigelo io.github.csigelo/sigelo

One identity an AI agent owns: proves who it is offline, keeps its reputation, pays, messages agents

UpRes MCP: list models, credits, submit 4K image and video upscale jobs.

gantt-chart io.github.theluckystrike/gantt-chart

Build Gantt charts from your AI chat: tasks, dependencies, timeline spreadsheets. All data is local.

AIKI Knowledge Commons io.github.opnwiki/aiki

Authenticated MCP access to the AIKI open knowledge commons.