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Agent-native double-entry accounting ledger with per-call x402 micropayments.
Do not connect
A critical issue was found. Do not connect this server as-is.
Scanned 7 days ago Due for re-check
A server can change after it's graded. Re-run the automated scan to refresh this report.
This grade is deterministic and reproducible: the same server surface always yields the same grade under a given algorithm version. It is a real automated assessment computed by the MCPGrade engine from what the probe actually observed — not a fabricated or opinion score. It is not a manual human pentest, so it can miss context-specific risks.
Every signal below was measured directly by the automated probe. The grade is derived only from evidence like this — nothing is assumed.
The agent-native-ledger MCP server exposes 11 tools, focused primarily on general-purpose capabilities. Its published description reads: "Agent-native double-entry accounting ledger with per-call x402 micropayments". It communicates over Streamable HTTP using the 2025-06-18 protocol revision, and does not require authorization to connect. MCPGrade currently rates agent-native-ledger F — a critical issue was found and the server should not be connected as-is. Its most notable findings include "Cross-tool shadowing" and "Cross-tool shadowing". This report is a deterministic, reproducible automated assessment: the same observed surface always yields the same grade under a given algorithm version, and it is refreshed as new scans arrive and free to read — but it is not a substitute for a manual human security review. Always re-check agent-native-ledger's advertised tools, transport security, and authorization posture before connecting an autonomous agent or sharing sensitive context with it.
Add agent-native-ledger to an MCP client using the endpoint below. Review the grade and findings above before granting an autonomous agent access.
MCP endpoint
https://journalize.dev/mcpStreamable HTTP transport. This is the MCP endpoint, not a website — paste it into your MCP client server list rather than a browser.
Captured passively during the read-only scan. Click any value to find servers that match it.
The tools this server advertises via tools/list — names, purposes, and the parameters each accepts, exactly as enumerated read-only.
Submit one Beancount directive (open, transaction, close, balance, price, note, document — any type). Paid, except your first 20 accepted writes per registered key, which are free (this specific tool
Free dry-run: parse+book text against your full history without persisting or charging anything. Still requires a valid signature (identity/replay protection is not a billing concern).
Sorted worst-first. Each finding shows its severity, what it means, its OWASP MCP Top-10 mapping, and a recommended fix — the check id links to the exact methodology row that produced it.
tool: submit_directive
A tool description tries to alter the model’s use of another tool.
tool only — submit_batch is always paid, even for your first call).RecommendationDescriptions must describe only their own tool.
tool: submit_batch
A tool description tries to alter the model’s use of another tool.
owance (see submit_directive) applies to single writes only, never to batcheRecommendationDescriptions must describe only their own tool.
tool: list_directives
A tool description tries to alter the model’s use of another tool.
ances — see list_accounts, get_balance_sheet).RecommendationDescriptions must describe only their own tool.
tool: list_accounts
A tool description tries to alter the model’s use of another tool.
allowance from list_directives' and the report tier's — see those tools).RecommendationDescriptions must describe only their own tool.
tool: get_account_balance
A tool description tries to alter the model’s use of another tool.
ic tool, unlike list_directives (same price, but list_directives has 2 freeRecommendationDescriptions must describe only their own tool.
tool: export_ledger
A tool description tries to alter the model’s use of another tool.
wance of 2 with get_balance_sheet, get_income_statement, and get_trial_balancRecommendationDescriptions must describe only their own tool.
tool: get_balance_sheet
A tool description tries to alter the model’s use of another tool.
wance of 2 with export_ledger, get_income_statement, and get_trial_balancRecommendationDescriptions must describe only their own tool.
tool: get_income_statement
A tool exposes a free-text/webhook/feedback parameter with no honest purpose — a classic exfil channel.
ted means whole history). Always books full history first, then claRecommendationRemove side-channel parameters; constrain tool inputs.
tool: get_income_statement
A tool description tries to alter the model’s use of another tool.
wance of 2 with export_ledger, get_balance_sheet, and get_trial_balance (RecommendationDescriptions must describe only their own tool.
tool: get_trial_balance
A tool description tries to alter the model’s use of another tool.
wance of 2 with export_ledger, get_balance_sheet, and get_income_statemenRecommendationDescriptions must describe only their own tool.
tool: (server instructions)
A tool description tries to alter the model’s use of another tool.
pt register and validate_directive. Call register once to get a keypair, then signRecommendationDescriptions must describe only their own tool.
The server accepts tool enumeration (and likely invocation) with no authentication.
RecommendationRequire OAuth 2.1 authorization for any server exposing non-public tools.
tool: submit_directive
The server advertises open-world / broadly-scoped capabilities.
no annotations on write-capable tool "submit_directive"RecommendationScope tools to the minimum needed.
tool: submit_batch
The server advertises open-world / broadly-scoped capabilities.
no annotations on write-capable tool "submit_batch"RecommendationScope tools to the minimum needed.
tool: list_directives
The server advertises open-world / broadly-scoped capabilities.
no annotations on write-capable tool "list_directives"RecommendationScope tools to the minimum needed.
Vantaj uptime monitoring via MCP — manage monitors, heartbeats, incidents, and status pages.
Unified gateway to Algeria's TKAWEN ecosystem: commerce, certification, and AI tools.
Provides access to the Cohereon Doctrine AI safety framework with governance components, tiered access, and agent onboarding.
Agentic rails for complex workflows with receipts, fees, and MCP tool access.
Structural TC39 spec lookup for ECMA-262 and ECMA-402 in AI agents, SHA-pinned and offline-first.
Structural TC39 spec lookup for ECMA-262 and ECMA-402 in AI agents, SHA-pinned and offline-first.
Submit up to 1000 directives atomically — all persist together or none do. Priced 10x a single write, regardless of batch size within the cap. Always paid — the free-trial allowance (see submit_direct
List raw directives (optionally filtered by account/date range). No booking involved — cheapest paid tool. `since`/`until` are ISO date strings (YYYY-MM-DD). Your first 2 calls per registered key are
List all opened accounts with their currency constraints and booking method. No booking pass involved. Your first 2 calls per registered key are free (a separate allowance from list_directives' and th
Balance of a single account. Settles at the same fixed price whether the account exists or not — an "unknown account" answer is still a valid, billable response (no per-error pricing discount). No fre
Export the full ledger as literal Beancount text — a portable snapshot for fava/bean-report/etc., not the live store. Shares a combined free allowance of 2 with get_balance_sheet, get_income_statement
Full realize() balance sheet — often served from cache. Settles at the same fixed price regardless of cache hit/miss. Shares a combined free allowance of 2 with export_ledger, get_income_statement, an
Income statement, period-scoped by since/until (ISO date strings, both optional — omitted means whole history). Always books full history first, then clamps the output to the requested period (never f
Trial balance, period-scoped same as income statement — same underlying compute, priced and audited as its own resource. Shares a combined free allowance of 2 with export_ledger, get_balance_sheet, an
Generate a new Ed25519 keypair for ledger identity. Returns the private key exactly once — it is never stored server-side and cannot be recovered if lost. This is a SEPARATE keypair from whatever wall