Plith — AI Agent Infrastructure
Make your AI agents cheaper, faster, and more reliable. 1 API, 5 products, 14 MCP tools.
Products
- DedupQ — Stops agents from doing the same work twice. Semantic task deduplication using exact hash matching and vector similarity.
- BurnRate — Predicts cost before execution, not just tracking after. Estimates LLM cost, tracks actual spend, suggests cheaper models, projects budget usage.
- QualityGate — Validates outputs against your rules before delivery. Deterministic checks (regex, JSON schema, code syntax) plus optional LLM-powered analysis.
- GuardRail — Enforces behavioral policies across any framework. Action restrictions, policy rules, required approvals evaluated in real-time.
- PitfallDB — Shared failure intelligence that compounds across orgs. A cross-org database that gets smarter with every failure report.
Get started
Anonymous mode — no key needed, rate-limited (5/min, 50/day):
curl -X POST https://plith.ai/api/mcp -H "Content-Type: application/json" -d '{"jsonrpc":"2.0","method":"tools/list","id":1}'
Full access — 1,000 free credits/month:
curl -X POST https://plith.ai/api/keys
MCP connection
{"mcpServers":{"plith":{"url":"https://plith.ai/api/mcp","transport":"streamable-http","headers":{"x-api-key":"YOUR_PLITH_API_KEY"}}}}
Tools (14)
dedupq_check, dedupq_complete, burnrate_estimate, burnrate_track, burnrate_optimize, burnrate_budget, qualitygate_validate, qualitygate_trends, guardrail_check, guardrail_create_policy, guardrail_list_policies, pitfalldb_query, pitfalldb_report, pitfalldb_stats
Server card: https://plith.ai/.well-known/mcp/server-card.json
Server Config
{
"mcpServers": {
"plith": {
"url": "https://plith.ai/api/mcp",
"transport": "streamable-http",
"headers": {
"x-api-key": "YOUR_PLITH_API_KEY"
}
}
}
}