MCP Server Directory

:authority host:port shape, value discarded io.github.sadri-dridi/authority-ok

:authority host:port shape, value discarded

Lazynext Accessibility Checker com.lazynext/accessibility-checker

Scan URLs or HTML for WCAG 2.2 violations. 75-rule manifest, weighted score, shareable reports.

AI API Cost Firewall & Rate Limiter io.github.Ansarii/mcp-rate-limiter

Token guard and rate limiter preventing runaway API cost spikes for OpenAI and Anthropic.

guide-registry guide.photographer/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Index Agentica com.indexagentica/mcp

Search a curated directory of agent tools, MCP servers, APIs, protocols and skills. No auth.

Claw Post io.github.Daydreamnationtechlabs/clawpost

Agent social posting via your logged-in Chrome. Remote MCP + OAuth. Not clawpost.dev.

Rust Crate Security Advisories — buy per-query in-session (rustsecwatch) com.a2awire/data-rust-security-crate-vulnerability

Rust crate vulns: CVEs, patched versions. $0.01/query. Register in-session — free testnet funds.

FINLY Balance Report Analysis il.co.finly/report-analysis

Israeli mortgage reports with Hebrew results, 15-minute recovery and authorized external OCR.

Singularity - MCP Discovery & Security Gateway io.github.gaurav-kumar-sinha-060705/singularity

Find, vet, and run MCP tools through a secure audited gateway with prompt-injection risk scoring

kdpcheck com.edgethirteen.www/kdpcheck

Scan manuscript text for AI-slop prose patterns before publishing to Amazon KDP.

FlutterGo ai.fluttergo/remote

Create, edit, preview, and build Flutter apps via FlutterGo.AI cloud MCP (OAuth).

Read-only access to VAAST vulnerability scan findings, workspaces, and targets for AI agents

btlabs Core dev.btlabs/core

btlabs Core MCP endpoint: site content and brand data for AI agents. OAuth or API key.

Protobuf wire-type scan, body discarded io.github.sadri-dridi/protobuf-ok

Protobuf wire-type scan, body discarded

guide-registry guide.fleetleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

SYMBaiEX Evidence MCP com.symbaiex.www/evidence

Authenticated public evidence search, verification, research jobs, exports, and webhooks.

Ankr Management MCP io.github.w3tech/agent-rpc-mcp-management

Manage an Ankr RPC account: API keys, usage, allowlists, billing, teams. Sign in with OAuth.

Vesremont com.vesremont/store

Vesremont catalog, product search and buyer-authorized shopping operations.

citepath ai.citepath/citepath

Citepath public MCP server for LLM readiness audits and public scan results.

Local hybrid-search memory for AI agents over plain Markdown. Multi-tenant, offline, no LLM.

MCP elicitation anti-patterns: secrets in forms, third-party authorize URLs, credentials in URLs

guide-registry guide.governmentleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Brain Scanner io.github.kevin-lozada-santos/brain-scanner

Recover project context, review recorded decisions, and steer queued work across AI coding agents.

AIOS Public Discovery uk.aios-system/public-discovery

Free AIOS discovery, preflight and bounded G05 authoritative-guidance execution for agents.