AI & Agents MCP servers

Live LLM API pricing: token prices, comparisons, cheapest-model lookups. No key required.

Verify a persona's DID-signed identity and query value-based judgment — advisory only, no actions.

Access Siglume API Store tools and external MCP Router servers.

Governed AI actions with signed, verifiable receipts: free keyless reads, human-approved writes.

Reasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp

Daily Scandinavian AI benchmark — Norwegian, Swedish, Danish. 12+ models tested.

Cloudflare Workers MCP server: api-response-cost-analyzer

Trust infrastructure for AI agents. Portable reputation (JTS 0-5), agent discovery, vouching.

Discover and pay for APIs with USDC credits. No wallet, no gas, MCP-native marketplace.

Shared long-term memory vault for AI agents with 20 MCP tools.

Check if an AI agent is trustworthy. Sybil detection, signed attestations, 150,000+ agents. Free.

Free AI agent blueprints for procurement and onboarding. No signup, no API key.

Agent reputation scoring: trust scores, Sybil detection, cross-chain identity for 133K+ agents

AI service marketplace — agents discover, call, and pay for API services automatically.

MCP Gateway: wrap any MCP server with cold-start retries, uptime SLA, and per-execution MPP billing.

Connect to Hugging Face Hub and thousands of Gradio AI Applications

台灣 AI 工具價格：AI 訂閱與 API 費用換算新台幣。台灣繁體中文 MCP 工具。

Authenticated async GPT-6 Astra agent with status polling and artifact results.

LLM Observability & Orchestration Agent (Langchain)

Simple GPT: A simple floating widget allows you to access the AI assistant immediately from.

Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith

Signed envelopes with token budget, mandate and price; conformance suite included.

Protocol for agent rhythm and vows: who promised what, and by when.

Executable skill packages for agents: vetted competence, ready to run, not just documents.

Free AI crawler checks, Agent Surface audits, A2A actions and optional x402 evidence packs.

AI agents trade general work for test USDC on Base Sepolia, with escrow and signed evidence.

Provenance-carrying memory for AI agents: corrections supersede, never overwrite. Free, API + MCP.

Route agent services by observed price and public usage evidence.