MCP v1.0 Standard | Deterministic Egress Escrow

The transaction clearinghouse for autonomous AI.

Clear every agent action before it hits reality. Clared intercepts multi-step MCP tool calls, holding mutations in sub-millisecond escrow until the full plan verifies.

Deploy In 15 Minutes Explore Playground

$ npx @clared/escrow --proxy

Latency Overhead

< 0.21ms

In-memory Cedar DAG

State Invariants

100% Guard

Zero unverified leaks

Commit Protocol

Two-Phase

Atomic shadow flush

Integration

0 LOC

Native MCP proxy wire

Live Escrow Playground

See un-rollbackable mutations caught in real time.

| clared-guard session_ep_9a2f18

TCP 127.0.0.1:4000

Stripe Card Reserve

Disbursed Funds: $0.00

Status: IDLE

PostgreSQL Production Schema

Committed Rows: 0 rows

Status: UNTOUCHED

Clared Ephemeral Escrow Pool

Virtual Tokens: 0 held

Decision DAG: STANDBY

Compounding Failure Dynamics

The mathematical barrier to autonomous agent scale.

Multi-step workflows suffer from exponential error decay: P(Success) = (1 - ε)^N. Without transaction escrow, compounding failure guarantees production state corruption.

Multi-Step Agent Sequence (N) 20 Steps

1 (Single Tool) 25 (Standard Workflow) 50 (Deep Swarm)

Single-Step Model Accuracy (1 - ε) 98.5%

95.0% (GPT-4o Baseline) 98.5% (Fine-tuned) 99.9% (SOTA Frontier)

Daily Autonomous Executions 1,000 / day

100 runs 5,000 runs 10,000 runs

Compound Plan Success Rate

73.9%

Uncaught Failure Rate: 26.1%

Daily Corrupted Transactions: 261 / day

Est. Monthly Leakage Liability: $78,300

Why Clared is mandatory: At this workflow depth, 1 out of every 4 runs will crash mid-flight after firing uncommitted side effects. Clared eliminates 100% of these corrupted mutations.

System Architecture

Deterministic coordination in sub-millisecond memory.

Clared wraps standard Model Context Protocol (MCP) tool servers without altering existing client code or agent prompts.

01 / Transparent Intercept

Model Context Protocol Proxy

Clared acts as a drop-in stdio/SSE gateway. Incoming tool calls are captured in native Rust memory with < 0.21ms latency overhead.

tools/call ➔ clared-guard ➔ router

02 / Mock Virtualization

Dynamic Synthetic Tokens

Mutating calls emit cryptographic tokens (virt_ch_8f9a) allowing downstream agent planning to proceed while external APIs stay held.

emit_mock_token(virt_ch_...)

03 / Atomic Settlement

Two-Phase Flush or Rollback

When the plan seals, Clared swaps mock tokens with real IDs and flushes database writes. If an invariant fails, all mutations are dropped instantly.

session/seal ➔ commit_2pc()

Design Partner Cohort

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