MCP Catalog
Browse 478 Model Context Protocol servers · npm · Apache License 2.0Clear
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MCP server for desktop notifications over stdio
Calendar API for AI agents: events, availability, scheduling, webhooks, and iCal feeds.
Local-first MCP that scores your codebase's build readiness. Your code never leaves your machine.
Dividend-adjusted US equity total returns, risk decomposition, attribution & ETF hedge ratios
MCP auth gateway: verify agent identity, enforce per-tool permissions, block replays, emit receipts.
MCP auth middleware: gate tool calls so only authorized agents can act.
TypeScript SDK for mutual ZKP authentication between humans and AI agents.
Stdio MCP auth proxy: wrap any MCP server with per-tool permission enforcement.
Korean Saju (Four Pillars) MCP server with 5 free birth-chart analysis tools.
Carry your Phaedo cognitive fingerprint into any MCP client: style injection + decision consults.
Open Identity Standard for AI Agents — DID, Agent Cards, delegation, reputation, payment & escrow
Deploy to IBM Code Engine from Cursor, Copilot, Claude & Cline. Build, push, deploy via MCP.
Scan APIs for OWASP Top 10, LLM, and GraphQL security vulnerabilities.
Inject, parse, and strip [N] citation markers in RAG outputs.
Reliable CSV parsing + generation. Handles quotes, embedded commas, BOMs, CRLF.
Character-precise unified diff + patch application + patch parsing.
Convert HTML to Markdown or strip to plain text. For web-scraping agents.
Run JMESPath queries against JSON. Pure JS, no native binary needed.
Parse JSON5 (comments, trailing commas, unquoted keys) and emit strict JSON.
Token-budget-aware text handling: count, truncate, and chunk for LLM prompts.
Diagnose RAG drift: interpret scores, recommend thresholds, explain dimensions.
RAG retrieval IR metrics: recall@k, hit@k, MRR, NDCG@k, evaluate_batch.
Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.
Safe shell argument escaping for bash, cmd.exe, and PowerShell.