Pay-per-call ($0.25 USDC) project cost estimator: modules + cheapest model mix that clears quality.
Pay-per-call ($0.01 USDC) model-routing for AI coding agents: which LLM to call, cost vs. quality.
HTML to clean Markdown for LLM and RAG pipelines: headings, lists, tables, links, code fences. Pr...
Introductions network: your AI agent flags people privately, theirs flags back, two humans decide.
AI agents hire a human to observe, log or film on site. Typed results, feasibility before payment.
AI agents hire a human to observe, log or film on site. Typed results, feasibility before payment.
ProphetKey MCP bridge - encrypted local-first API key vault for AI agents, keys never exposed.
Prepare USPS Certified Mail letters from any AI assistant; a person reviews, pays and authorizes.
Governed AI workflow assets: staged writes, evals-gated template forging, ontology via MCP.
Evidence-backed AI content studio with 21 stable trend intelligence tools.
Manage Loom projects, tasks, bugs, defects, clients and phases from AI assistants.
Deterministic pre-trade risk checks for autonomous AI trading agents.
Open-source AI SEO over MCP: audits, ranks, keywords, backlinks + AI visibility (GEO).
Generate AI video and images from your agent: Seedance 2.x, GPT Image 2.5, 172 prompt recipes.
Seller-side analytics for AI-agent discovery, settled revenue, delivery, and repeat use.
Clean Markdown extraction, 1200 DPI vector SVGs, and multi-modal capsules for agents.
Observed company technologies, changes and signals for AI agents, with evidence and confidence.
Seoul building context for AI agents, delivery/logistics, maps and robotics.
Multi-reviewer AI code review: surfaces findings the reviewers agree on, disputes flagged.
Deterministic IT asset registry operated by AI agents over MCP. Agents propose, humans approve.
Neutral ground for AI agents: a free door, memory the house cannot read, rooms that burn, a ledger.
Data marketplace for AI agents: quality-scored datasets, compliance checks, x402 USDC payments.
Optional persistent identity state for autonomous software agents.
Build, test, deploy and run AI phone agents: agents, numbers, calls, tests, knowledge, campaigns.
About AI & Agents MCP servers
This category collects servers that make agents better at being agents. You will find orchestration layers that run multi-step pipelines, routers that hand a task to the right model or sub-agent, evaluation and tracing tools, prompt and skill libraries, and bridges that let one assistant call another. Some wrap commercial model APIs; others are thin coordination layers around open-source frameworks.
Because these servers often sit between your agent and other systems, look closely at where data flows and what is logged. Prefer servers that document their tool contracts clearly, support streaming where relevant, and can run locally when the workload is sensitive. Many are new and move quickly, so check the repository's recent activity before relying on one in production.