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agent-exec

https://agent-exec.448c.org/execute

● healthy model-context-protocol-mcp

Accountless pay-per-use sandbox execution, storage, locks, attestation and handoff; pay via x402.

Quality grade

How grading works

B 72.7 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 12.7 / 40

4 distinct payers, 90 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 8 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

14 resource(s) advertised by this origin.

https://agent-exec.448c.org/execute

https://agent-exec.448c.org/listings/promote

https://agent-exec.448c.org/storage

https://agent-exec.448c.org/claim

https://agent-exec.448c.org/attest

https://agent-exec.448c.org/handoff

https://agent-exec.448c.org/deadman

https://agent-exec.448c.org/drift

https://agent-exec.448c.org/watch

https://agent-exec.448c.org/check/address

https://agent-exec.448c.org/check/url

https://agent-exec.448c.org/pay

https://agent-exec.448c.org/inbox

https://agent-exec.448c.org/dns

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://agent-exec.448c.org/execute

MCP endpoint

https://agent-exec.45.67.221.128.sslip.io/mcp

/.well-known/x402.json

https://agent-exec.448c.org/.well-known/x402

Listed in

Directories this entry was found in.

mcp a2a