MCP Server Directory

tokcalc MCP Server io.github.stevecrates489-commits/tokcalc

LLM serving capacity planner: VRAM, KV cache, GPU topology, latency, and cost.

Prices, context windows, lifecycle and deprecation dates for 270+ AI/LLM models. Daily, no key.

Find out which MCP servers you actually use: local, read-only audit of Claude Code transcripts.

Mode VC Chart: Anthropic SDK vs. OpenAI SDK: npm Downloads com.modevc/chart-anthropic-sdk-vs-openai-sdk-npm-downloads

Anthropic's SDK went from 34% to 97% of the OpenAI SDK's weekly npm downloads in 46 weeks. It.

Apex Edge — x402-paid machine services dev.pages.nonsynthetic/apex-edge

x402-paid MCP tools: utils, audit screens, corpus search, inference. USDC Base+Solana.

LLM API Pricing and Automation Tools by shurco.ai ai.shurco/llm-pricing

Daily LLM API prices, cost estimates and automation ROI tools from shurco.ai

Agent Channel Placement io.github.sadri-dridi/agent-channel-placement

Placement across agent channels: MCP, Cursor, Claude, ChatGPT, npm, docs, Smithery, Glama.

Overwing ai.overwing/mcp

Guardrails for LLM output: pass / fail / review verdicts and one recommended action. Hosted or npm.

Turn the OpenAIRE Graph into a ranked replication queue with a Science Live verification overlay.

Konnekta nl.konnekta/boekhouding

Connect Claude to Dutch accounting software: e-Boekhouden invoices, contacts and ledgers.

Model Context Protocol (MCP) server for Tern E2E testing platform

Local ledger of Claude Code and Codex tokens, API-equivalent cost, limits and token-rate changes.

oganvil — OG (Open Graph) Image Generation API app.rowb.oganvil/og-image-api

Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.

Generate and edit images with GPT Image 2.5 for $0.029 — free key, 50 credits, no card.

OpenMayhem ai.openmayhem/openmayhem

Use OpenMayhem text, embedding and media models with explicit cost controls.

Checks a remote MCP server against the Claude directory rules and guides its publication.

X/Twitter read API for agents: search, timelines, Smart Money. Claude/Cursor MCP. Not for posting.

ChinaAPI ai.chinaapi/chinaapi

Read-only ChinaAPI model catalogue, price snapshot, cost estimates and request recipes.

Local-first persistent session memory for Claude Code and other agents. SQLite + FTS5, no cloud.

ModelCostComparison io.github.Lazige/modelcostcomparison

Find AI model pricing, estimate token costs and compare offers. No API key required.

Reading order for big pull requests: what to read first, what can wait. Offline, no model.

Query the CGTrader 3D marketplace REST API v1: page through models.

Hub io.github.ItsBreeze/hub

Multiple Google accounts (Gmail, Calendar, Drive, Contacts, Tasks) in one Claude connector.

UI design MCP: design references, intent routing, anti-slop static detector and gate. No API key.