Lets an assistant verify proof envelopes and agent execution receipts, and pay to issue signed execution declaration receipts.
What you can do
Exposes five tools: verify a common proof envelope, verify an agent execution receipt, fetch the issuer's public keys, and validate an execution declaration locally before paid issuance. Verification tools are free; issuance persists a signed receipt. The tools note that a signed declaration does not by itself prove execution.
When to use it
Use it when an assistant needs verifiable signed declarations of agent execution and you can independently obtain a trust anchor to check them. Not suited to plain logging needs or when you cannot judge issuer trust.
Requirements
Remote HTTP endpoint; no local package. Issuing a receipt costs 0.002 USDC via x402 on the advertised network, so a payable wallet and network access are needed; verification tools need no wallet.
Before you install
Issuing a receipt spends 0.002 USDC, a paid action. Send only the proof when verifying, never raw documents. A signature shows the issuer's declaration, not that execution occurred; establish trust in the issuer independently via its public keys or a trust registry.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/dev.workers.bhazarstudio.datoka-agent%2Fagent/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Free verification of a common Datoka proof against an independently obtained caller-supplied public trust registry and explicit issuer/scope/chain. Send only the proof, never raw documents. receiptVerified concerns signature, context and dates; status remains incomplete because the artifact is checked locally. No payment, factual accuracy or parent signatures are verified.
Free validation of a locally built execution declaration before issuance. Hash exact input and output bytes locally; supply identifiers and UTC timestamps with milliseconds. Returns the validated event, commitment and logical chain without creating or purchasing a receipt. Use issue_agent_receipt only if a portable signed declaration is needed.
Parameterseventrequired
issue_agent_receipt
Issue Agent Receipt
Persist a signed execution declaration receipt. Public price: 0.002 USDC via x402 on the advertised network. Preserve event, idempotencyKey and payment authorization on retries. Signed declarations do not independently prove execution.
ParameterseventrequiredidempotencyKeyrequired
verify_agent_receipt
Verify Agent Receipt
Free verification of an execution event and its unchanged receipt returned by issue_agent_receipt. Checks signature, scope and event commitment against this issuer. No wallet or new issuance required. Use verify_proof_receipt for the distinct common proof-envelope format. A valid signature does not independently prove execution; compare original bytes locally.
Parameterseventrequiredreceiptrequired
get_agent_public_keys
Get Agent Public Keys
Return public keys of this issuer. The operator must establish trust in this issuer independently.
Takes no parameters.
Version history
4
v0.8.4LatestOct 4, 2026
v0.8.1Oct 2, 2026
v0.8.0Oct 1, 2026
v0.3.2Sep 29, 2026
Score
83%
83% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.