Cedulon

Policy-gated agent spend with signed receipts and rail-extract audit

Connector by dogrucanemek-alt · GitHub account verified by the MCP Registry

IndexedApache-2.0Local (stdio)★ 1

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/dogrucanemek-alt-cedulon

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Policy-gated agent spend with signed receipts and rail-extract audit

Reviews

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools: 4 read · 1 write · 0 delete
Secrets: None asked for
Install scripts: None found
Runs as: Node.js package

Tools by what they do 5

Read from the source code; the running server may list different tools.

Read 4 · Look things up without changing anything.

cedulon_audit
cedulon_export_ledger
cedulon_status
cedulon_verify_receipt

Write 1 · Create, change, send or run things.

cedulon_spend

Secrets and settings it asks for

Other settings (environment variables or headers).

CEDULON_MAX_AMOUNT
CEDULON_MAX_CUMULATIVE
CEDULON_MAX_PAYMENTS
CEDULON_STATE_PATH

Tools (5)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

cedulon_auditAudit the receipt chainread-only
Reconcile the in-process receipt chain and checkpoint against the rail extract: this server's own ledger, or a signed extract you present. Returns audit: balanced or findings, names the account, rail and window it was computed over (scope) when an extract declared one, and counts the class every receipt and row landed in (counts).
cedulon_export_ledgerExport the ledgerread-only
Export receipts, checkpoint, and rail extract in the same JSON shape as npm run demo:export, with the findings, guarantee and counts of the audit over this server's own ledger.
cedulon_spendSpend on the mock rail
Policy-gated spend on the mock rail. Allow returns a signed COSE receipt JSON. Deny returns the fail-closed reason.
cedulon_statusServer statusread-only
Server version, policy summary, receipt count, and chain head hash.
cedulon_verify_receiptVerify a spend receiptread-only
Verify a spend receipt COSE_Sign1 (and payee countersignature when present). Supply expectIssuerKeyPem to check it against a key you already hold; without one the receipt is only checked against the key it carries, which any key satisfies.

Signals

Stars: 1
Forks: 0
Open issues: 4
Weekly downloads: 324
Last commit (this folder): Oct 16, 2026 (13 days ago)
Last release: Oct 26, 2026 (3 days ago)
Last package publish: Oct 16, 2026 (13 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name: io.github.dogrucanemek-alt/cedulon
Version: 0.16.0
Auth: No auth
Packages: npm @cedulon/mcp-server
License: Apache-2.0
Repository: github.com/dogrucanemek-alt/cedulon
Website: cedulon.com
First seen: Oct 24, 2026
Last checked: Oct 26, 2026
Source: Official MCP Registry github-graphql