# symbol-mcp-server

Read-only MCP server for the Symbol blockchain (XYM): node health, harvesting, voting keys.

- **Type:** MCP server
- **Trust:** 85/100 (A), scored on the package rubric
- **Verification:** verified (build provenance)
- **Version:** 0.8.0
- **Author:** io.github.inotakeh
- **License:** MIT
- **npm:** symbol-mcp-server
- **Source:** https://github.com/inotakeh/symbol-mcp-server
- **Compatible clients:** claude-code, cursor, copilot, gemini (basis: transport)

## Trust

85/100 (A), scored on the package rubric
- Publisher verified: no
- Build provenance: verified attestation
- npm trusted publishing (OIDC): yes
- Install scripts: nothing suspicious found
- Prompt-injection scan: not run
- Obfuscation scan: not run
- Evidence age: 6 days

## Security scan

- **Status:** clean
- **Scanned:** 2026-09-17T07:35:49.412Z
- **Version scanned:** 0.3.0
- **CVEs:** none found by OSV at scan time

## Tools

22 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `monthly_health_check` — One-screen monthly report for a Symbol voting / harvesting node: version and sync, service health and version drift, lag against reference nodes, unlocked harve
- `symbol_account_get` — Get a Symbol account by address, public key or namespace name (alice, alice.pay; resolved to its address alias and reported in accountResolution): address in ba
- `symbol_address_parse`
- `symbol_delegation_diagnose`
- `symbol_fee_estimate` — Estimate the fee for a Symbol transaction of a given size from the current fee multipliers of the configured node (fee = size in bytes x multiplier). Returns sl
- `symbol_finality_participation`
- `symbol_harvester_watch`
- `symbol_harvesting_income` — Use this tool whenever the user asks about harvesting rewards, harvest income, or earnings for a period (e.g. 'last month', 'this year', 'per day'). Do not use 
- `symbol_harvesting_status` — Report delegated harvesting on the configured node: how many remote harvester keys are unlocked (/node/unlockedaccount) and the network limits (minHarvesterBala
- `symbol_mosaic_get` — Describe a Symbol mosaic (token) by hex id or alias name such as symbol.xym: alias, total supply (divisibility-adjusted and raw), divisibility, flags (supplyMut
- `symbol_namespace_get` — Describe a Symbol namespace by name (e.g. symbol.xym) or hex id: owner address, root or sub namespace, every level with its name, alias target (mosaic id or add
- `symbol_network_compare` — Compare the configured node with the reference nodes listed in SYMBOL_REFERENCE_NODES: height, finalized height and finalization epoch of each, the best values 
- `symbol_network_info` — Describe the Symbol network the configured node belongs to: network name and identifier, generation hash seed, current and finalized block height, finalization 
- `symbol_node_health`
- `symbol_node_status` — Report the health of the configured Symbol node (SYMBOL_NODE_URL): friendly name, host, roles (Peer/API/Voting), software version, network, API and database hea
- `symbol_time_convert` — Convert between a Symbol block height, finalization epoch, network timestamp (milliseconds since the network epoch) and wall-clock time (UTC plus local time whe
- `symbol_transaction_get` — Look up a Symbol transaction by hash. Checks the confirmed, unconfirmed and partial (aggregate bonded awaiting cosignatures) groups and reports which one it was
- `symbol_transaction_search` — List confirmed transactions involving a Symbol account (as signer or recipient), newest first by default, optionally filtered by type. Each row has the type nam
- `symbol_transaction_status` — Check where one or more Symbol transactions stand right now by hash: confirmed (in a block, with the height), unconfirmed (in the mempool), partial (aggregate b
- `symbol_version_drift`
- `symbol_voting_key_status`
- `voting_key_renewal_checklist` — Step-by-step renewal of a Symbol voting key: check the current key and free slots, confirm the node is synced and not lagging, verify the operator's VotingKeyLi

## Install

**Verdict: install** — No blocking findings and no open coverage gaps — safe to install as configured.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"symbol-mcp-server\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"symbol-mcp-server\"\n      ]\n    }\n  }\n}"
```

## Blast radius

Contained to moderate — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: runs on your machine; read-only tool surface.
- Floor 12, ceiling 30 (tier: unknown)
- `unknown` means the floor and ceiling land in different bands — not measured enough to name one. It does not mean low.
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/symbol-mcp-server
- Install plan: https://forgeregistry.com/api/v1/packages/symbol-mcp-server/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/symbol-mcp-server
- HTML page: https://forgeregistry.com/registry/symbol-mcp-server
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.