{"name": "The capability diet: tool pruning for agents", "provider": "TextForAgents LLC", "support": "support@textforagents.com", "slug": "capability-diet-tool-pruning", "what": "Compiles cross-session usage telemetry OFFLINE into per-task-type load manifests for MCP tool stacks: manifests keep the tools a task type actually uses and demote the rest; demotion is reversible in-session via diet_fetch_tool (JIT recovery). Includes exposure accounting (description tokens loaded vs full catalog). Compilation is poisoning-resistant: distinct-session scoring, per-agent contribution capped at 25% of a task type's sessions, promotion floor of >=2 distinct agents (or >=50% of sessions). Manifests are integrity-signed and versioned (version 1).", "features": ["per-task-type load manifests", "reversible JIT demotion/recovery (diet_fetch_tool)", "exposure accounting", "poisoning-resistant compilation", "signed/versioned manifests", "real MCP JSON-RPC surface at POST /mcp"], "limits": ["Manifests are compiled offline from usage telemetry only \u2014 no per-prompt LLM semantic filtering and no per-input embedding retrieval.", "Token-saving figures beyond the lab stack (28 tools; -50.9% description tokens/session at equal task success, 360/360) are not claimed: a real large-stack measurement is a packet item.", "Positioning vs meta-tools is honest: a meta-tool baseline used fewer tokens in the lab (294 vs 718/session) but pays per-session discovery with no planning visibility; the diet keeps the right subset visible in a standard MCP client.", "One fleet per subscription. Trial is one-time per operator account AND per payer wallet.", "Lost-token recovery is a manual support@ step."], "prices": {"fleet_monthly_usd": 9, "trial": "first month free, once per operator account AND per wallet, one fleet", "bundle": "Also sold in the Agent Trust Stack bundle $9/mo per operator (with P13 Caplock + canary watch on <=10 servers); taking the bundle consumes the one-time trial grant for all three bundled products."}, "how_to_start": "POST /register {account_name, payer_wallet} -> claim_token; POST /trial {claim_token} for the one-time free month, or POST /subscribe with a verified x402 $9 payment to start/renew. Then POST /telemetry, POST /compile, and use POST /mcp."}