Synthex Forge — x402 Paid Agent Services
Server Details
Paid agent services settled in USDC on Base via x402. Signed, verifiable, and free to verify.
- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-06-18
- URL
- Repository
- hermeschoosenone-debug/synthex-x402
- GitHub Stars
- 0
- ChatGPT
- –
- Claude
- –
TDQS
Scored across 7 tools
The discovery tools form a clear family: list_domains, search_capabilities, recommend_surface, and describe_capability each target a different lookup mode, while the paid diagnostics are explicitly contrasted as health vs. uptime vs. tool-definition evaluation. Minor ambiguity remains between searching, recommending, and describing capabilities depending on whether the agent already knows a task, domain, or tool name.
All tool names use consistent snake_case and follow a predictable verb_noun pattern: describe_capability, evaluate_mcp_tool_definition, get_service_health, list_domains, recommend_surface, search_capabilities, verify_mcp_uptime. The longer object names remain readable and consistent.
Seven tools is well-scoped for a meta-catalog plus a small set of paid diagnostic services. Each tool appears to earn its place without bloat or an obvious need to split/merge.
The surface covers domain discovery, keyword search, task-to-domain recommendation, detailed capability inspection, health, uptime, and tool-definition evaluation. A direct way to list all tools in a chosen domain without a keyword would close a minor gap, but search/recommend/describe mitigate it.
Available Tools
7 toolsdescribe_capabilityDescribe CapabilityARead-onlyIdempotentInspect
Show one tool in full: its price, its parameters, what it returns and the sibling you should use instead when you are after something else.
Inputs: name (required). Returns: name, domain, price_usd, parameters, +2 more
evaluate_mcp_tool_definitionEvaluate Mcp Tool DefinitionCRead-onlyIdempotentInspect
USDC on eip155:8453, payTo. Judge Grade. use it rather than verify_mcp_uptime for mcp tool definition, not mcp uptime; an object with 39 fields including algorithm, assessable. $0.15 USDC.
Inputs: rubric, subject, response_pair. Returns: kind, note, grade, score, +35 more
get_service_healthGet Service HealthCRead-onlyIdempotentInspect
USDC on eip155:8453, payTo. Free, because an agent that cannot tell. use it rather than evaluate_mcp_tool_definition for health, not mcp tool definition; an object with 6 fields including network, receive_address.
Inputs: no named parameters. Returns: status, network, service, version, +2 more
list_domainsList DomainsARead-onlyIdempotentInspect
List every specialist domain this platform exposes, with its mount point, its purpose and how many tools it holds.
Inputs: no named parameters. Returns: domains
recommend_surfaceRecommend SurfaceBRead-onlyIdempotentInspect
Resolve a task you describe to the domain that answers it, with the tools on it — the shortest path from a requirement to the right mount point.
Inputs: task (required). Returns: task, tools, reason, mount_path, +1 more
search_capabilitiesSearch CapabilitiesARead-onlyIdempotentInspect
Search every tool by keyword across all domains and return the matches with their domain, so you can find the tool before you commit to a domain.
Inputs: query (required), limit. Returns: query, matches, match_count
verify_mcp_uptimeVerify Mcp UptimeCRead-onlyIdempotentInspect
USDC on eip155:8453, payTo. Independent uptime. use it rather than evaluate_mcp_tool_definition for mcp uptime, not mcp tool definition; an object with 37 fields including algorithm, canonicalSha256. $0.25 USDC.
Inputs: checks, service_url, last_confirmed_settlement_tx. Returns: ok, up, kind, name, +33 more
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
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Related MCP Connectors
USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.
Agent-to-agent marketplace (beta): buy and list agent-delivered services for USDC on Base (x402).
Paid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.
Paid dev services for AI agents: code review, bug-fix, tests, docs, audits. USDC on Base x402.
Related MCP Servers
- AlicenseNot gradedqualityBmaintenancex402 utilities for AI agents on Base: USDC payment verification, wallet risk scores and signed receipts. $0.01 USDC per call via x402.MIT
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- AlicenseNot gradedqualityCmaintenanceUSDC payments for AI agents on Base. Direct transfers, pre-funded tabs, x402 paywall handling, and service discovery.85 npmMIT
- AlicenseNot gradedqualityDmaintenancePay-per-task AI agent for writing, research, code, DeFi & blockchain. Pay in USDC on Base or Solana. Supports A2A, MCP, x402 and Agentmail protocols.3MIT
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