io.github.reagost/nerve-rpc
NPM · NERVE-RPC-MCP
MCP server for Nerve blockchain JSON-RPC & REST API for AI Agents
Available components
Last scanned (17 hours ago)
Scores higher than 62% of npm servers
Category Crypto and Web3
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security81
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- 30 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency44
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 241 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability78
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 825 tokens (~58/item across 14 items; 14 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage99
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 96% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 14 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 14 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 4 Nov 26 0
- Stability: 0.97 → pass security
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 2 Nov 26 −1
- Stability: pass → 0.93 functional
- 25 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
- 24 Oct 26 −5
- CVE-2023-54404 affects this package: high ▼ security
- Known CVEs: pass → fail ▼ security
- Security disclosure: fail → unverified ▼ functional
- 21 Oct 26 0
- Stability: 0.97 → pass security
- 20 Oct 26 0
- Stability: pass → 0.97 functional
- 17 Oct 26 +2
- Stability: 0.83 → pass security
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Analysed npm/nerve-rpc-mcp@1.0.2
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Vulnerabilities 1 finding
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-mrhx-c7xc-m3w5 | CVE-2023-54404 | high | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | yes |
Background: What a vulnerability scan can and cannot prove →
Dependencies 93 packages
| Packages resolved | 93 |
|---|---|
| Stale | 30 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
nerve_get_account_balance ~83
Query account balance for a specific asset (chainId, assetChainId, assetId, address)
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Nerve address |
| assetChainId | integer | yes | Asset chain ID |
| assetId | integer | yes | Asset ID |
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
No output schema declared.
No examples provided.
nerve_get_agent_list ~43
Get list of consensus nodes (agents) for the chain
| Name | Type | Req | Description |
|---|---|---|---|
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
No output schema declared.
No examples provided.
nerve_get_balance_list ~70
Query balance list for an address and optional asset IDs
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Nerve address |
| assetIdList | array | – | Optional list of asset IDs; omit for all |
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
No output schema declared.
No examples provided.
nerve_get_best_block_header ~50
Get the latest block header (hash, height, txCount, packingAddress, etc.)
| Name | Type | Req | Description |
|---|---|---|---|
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
No output schema declared.
No examples provided.
nerve_get_block_by_hash ~54
Get block (header + transactions) by block hash
| Name | Type | Req | Description |
|---|---|---|---|
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
| hash | string | yes | Transaction or block hash |
No output schema declared.
No examples provided.
nerve_get_block_by_height ~52
Get block (header + transactions) by block height
| Name | Type | Req | Description |
|---|---|---|---|
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
| height | integer | yes | Block height |
No output schema declared.
No examples provided.
nerve_get_deposit_list ~59
Get delegation list for a consensus node (by agent creation tx hash)
| Name | Type | Req | Description |
|---|---|---|---|
| agentHash | string | yes | Create consensus node transaction hash |
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
No output schema declared.
No examples provided.
nerve_get_header_by_height ~48
Get block header only by height
| Name | Type | Req | Description |
|---|---|---|---|
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
| height | integer | yes | Block height |
No output schema declared.
No examples provided.
nerve_get_latest_height ~42
Get the latest main chain block height for a chain
| Name | Type | Req | Description |
|---|---|---|---|
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
No output schema declared.
No examples provided.
nerve_get_tx ~47
Get transaction by transaction hash
| Name | Type | Req | Description |
|---|---|---|---|
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
| hash | string | yes | Transaction or block hash |
No output schema declared.
No examples provided.
nerve_info ~30
Get Nerve chain info (chainId, assetId, symbol, addressPrefix, consensus assets, etc.)
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
nerve_jsonrpc ~86
Call any Nerve JSON-RPC method by name with params array. Use for methods not covered by dedicated tools (e.g. getRandomSeedByCount, getProposalInfo, swap/farm APIs).
| Name | Type | Req | Description |
|---|---|---|---|
| method | string | yes | JSON-RPC method name (e.g. info, getTx, getSwapPairInfo) |
| params | array | – | Array of positional parameters |
No output schema declared.
No examples provided.
nerve_rest ~108
Call Nerve REST API by path. Method GET by default; pass body for POST. Base URL is from NERVE_API_BASE_URL (default https://api.nerve.network). Example paths: api/info, api/block/header/height/1000, api/tx/{hash}
| Name | Type | Req | Description |
|---|---|---|---|
| body | object | – | JSON body for POST/PUT |
| method | string | – | – |
| path | string | yes | REST path (e.g. api/info or api/block/height/123) |
No output schema declared.
No examples provided.
nerve_validate_address ~53
Validate if a Nerve address is correct for the given chain
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | Nerve address |
| chainId | integer | yes | Nerve chain ID (e.g. 9 for mainnet) |
No output schema declared.
No examples provided.
How do I install the io.github.reagost/nerve-rpc MCP server?
io.github.reagost/nerve-rpc runs locally as an npm package, launched with npx -y nerve-rpc-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · nerve-rpc-mcp
claude mcp add reagost-nerve-rpc -- npx -y nerve-rpc-mcp
What is the io.github.reagost/nerve-rpc MCP server?
io.github.reagost/nerve-rpc is an MCP server listed in the public MCP registry as io.github.reagost/nerve-rpc. MCP server for Nerve blockchain JSON-RPC & REST API for AI Agents. This page covers its npm package (nerve-rpc-mcp).
Is the io.github.reagost/nerve-rpc MCP server safe to use?
io.github.reagost/nerve-rpc scores 79 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 4 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.reagost/nerve-rpc MCP server expose?
io.github.reagost/nerve-rpc exposes 14 tools: nerve_info, nerve_get_latest_height, nerve_get_best_block_header, nerve_validate_address, nerve_get_account_balance, and 9 more. Their descriptions and schemas cost roughly 825 tokens of context every time the server is loaded.
Is the io.github.reagost/nerve-rpc MCP server still maintained?
io.github.reagost/nerve-rpc is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.reagost/nerve-rpc MCP server under?
io.github.reagost/nerve-rpc declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.