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Exact Claude API cost calc with real cache economics, plus a tiktoken-misuse scanner.
MCP endpoint :https://claude-cost-audit-mcp.mcpize.run/mcp · website · measurements and detailsClaude Code token usage, cost visibility, and SkillFM Beacon AI health checks for MCP agents.
Package npm :@skillfm/claude-code-token-usage-mcp · website · measurements and detailsE-commerce autonomy for dropshippers — listings, SEO, catalog audit, niche & ad intel.
MCP endpoint :https://www.fichepro.ai/api/mcp · website · measurements and detailsFree AI visibility (GEO/AEO) audit: can ChatGPT, Claude and Perplexity find and cite your website?
MCP endpoint :https://specularis-mcp-audit-production.up.railway.app/mcp · website · measurements and detailsAudit a site's visibility to ChatGPT, Perplexity, Claude and AI agents. Generates llms.txt.
MCP endpoint :https://rankroot-ai.netlify.app/api/mcp · website · measurements and detailsRun SEO + AI-visibility (GEO) audits from Claude, Cursor & other AI clients.
MCP endpoint :https://deepseoanalysis.com/api/mcp · website · measurements and detailsMeasured weekly data on Claude Code and coding agents: costs, plugins, MCP registry, npm, HN, issues
MCP endpoint :https://agentexchange.work/data/mcp · website · measurements and detailsPrice a Claude, GPT, Gemini or Grok call before you send it. Runs locally.
Package pypi :tokeven · website · measurements and detailsLLM cost optimizer for OpenAI, Anthropic, token usage, BYOK, and SkillFM Beacon audits.
Package npm :@skillfm/llm-cost-optimizer-mcp · website · measurements and detailsTokens and cost for Claude Code, Codex and 14 more AI coding agents, from local session files.
Package npm :@sriinnu/tokmeter-mcp · website · measurements and detailsCost Guard for Claude Code: per-tool ROI, subagent attribution, anomaly/forecast/budget guards.
Package npm :@vk0/agent-cost-mcp · website · measurements and detailsToken counting & multi-model LLM cost estimates: GPT-4o, Claude, Gemini, 25+. No API key.
Package npm :llm-cost-estimator-mcp · website · measurements and detailsAI cost tracking: 11 tools for spend, budgets, and Claude Code + Cursor + Cline costs
Package npm :@f3d1/llmkit-mcp-server · website · measurements and detailsbcrypt cost prefix check, hash discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/bcrypt-cost-ok/mcp · website · measurements and detailsAudit junk fees, project annual costs and draft dispute letters. Free.
MCP endpoint :https://fee-fighter.magicteams.ai/mcp · website · measurements and detailsCar repair cost estimates by make, model and repair type. 31 cost guides, VIN decode. Free.
MCP endpoint :https://carrepaircostestimator.com/mcp · website · measurements and detailsCommission/slippage sensitivity sweep, breakeven cost finder, and lookahead-bias checklist.
MCP endpoint :https://backtest-cost-sensitivity-mcp.mcpize.run/mcp · website · measurements and detailsDeterministic cost calculators for HVAC, roofing, plumbing, electrical, solar, water heater.
MCP endpoint :https://homerepairsestimator.com/mcp · website · measurements and detailsClaude Code token usage, cost, and plan limits from local logs and Anthropic's usage API.
Package npm :claude-code-usage-mcp · website · measurements and detailsUK Clean Air Zone daily charges by council, per vehicle class, and what a trip costs.
MCP endpoint :https://caz-cost.rowb.app/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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