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Pump SDK MCP Server

NPM · PUMP-FUN-MCP

Build extend and maintain pump - Token creation buying selling migration fee collection

Available components

−3 this week 76 Trust /100

Last scanned (8 hours ago)

Scores higher than 53% of npm servers

Category Crypto and Web3

Trust breakdown (7 categories)

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
  • 61 of 202 dependencies flagged as unhealthy (1 deprecated). View diagnostics → Partial
Provenance & Transparency48
  • 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 93 days ago).Pass
  • Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability82
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (good).Pass
  • Tool/resource definitions use about 3522 tokens (~51/item across 68 items; 67 tools + 1 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management80
  • Stability observed for 24 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Tool Safety75
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • 0 of 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "build_amm_withdraw" implies "withdraw" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
  • An AI judge read all 68 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
Changelog

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.

  • 5 Nov 26 −3
    • Stability: pass → 0.80 functional
  • 30 Oct 26 0
    • Stability: 0.97 → pass security
  • 29 Oct 26 0
    • Stability: pass → 0.97 functional
  • 27 Oct 26 0
    • CVE-2026-114142 affects this package: high ▼ security
  • 24 Oct 26 −3
    • CVE-2023-54404 affects this package: high ▼ security
    • Known CVEs: CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. security
  • 23 Oct 26 +1
    • CVE-2026-114144 affects this package: high ▼ security
    • CVE-2026-114143 affects this package: high ▼ security
    • CVE-2026-114141 affects this package: high ▼ security
    • Stability: 0.97 → pass security
  • 22 Oct 26 −1
    • Stability: pass → 0.97 functional
  • 16 Oct 26 +1
    • Stability: 0.97 → pass security
Diagnostics

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 5 Nov 2026 · Analysed npm/pump-fun-mcp@1.0.0

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 12 findings
ID CVE Severity Vector Fix available
GHSA-3gc7-fjrx-p6mg CVE-2025-3194 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H no
GHSA-528h-pc64-c93x CVE-2026-71429 medium CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes
GHSA-hqr4-qq8f-hg3x CVE-2026-104182 medium CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes
GHSA-mjw6-4jj6-33hc CVE-2026-104183 medium CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L yes
GHSA-4qx8-w7c3-pj3p CVE-2026-114141 high yes
GHSA-82x6-q7mm-w9cf CVE-2026-77465 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes
GHSA-9j65-hcg3-gc64 CVE-2026-114143 high yes
GHSA-9qmh-m7c6-f92p CVE-2026-114144 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes
GHSA-h895-cgqg-jf52 CVE-2026-114142 high yes
GHSA-v5mp-jgw5-2x6j CVE-2026-63376 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L yes
GHSA-w5hq-g745-h8pq CVE-2026-41907 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N yes
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 202 packages
Packages resolved 202
Deprecated 1
Stale 58
No linked repository 3
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 67 exposed · ~3,510 tokens

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 →

Tool Tokens
get_shareholders ~31

List current shareholders and their fee share percentages for a token

NameTypeReqDescription
mintstringyesToken mint address

No output schema declared.

No examples provided.

get_sol_usd_price ~22

Get the current SOL/USD price from Jupiter Price API

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_token_balance ~65

Get a user's token balance for a specific mint in both raw units and human-readable form

NameTypeReqDescription
mintstringyesToken mint address
tokenProgramstring–Token program (optional — auto-detected from mint)
userstringyesUser wallet address

No output schema declared.

No examples provided.

get_token_holders ~33

Get holder information for a token (guidance for RPC query)

NameTypeReqDescription
mintstringyesToken mint address

No output schema declared.

No examples provided.

get_token_info ~33

Get token information: creator, market cap, reserves, graduation status

NameTypeReqDescription
mintstringyesToken mint address

No output schema declared.

No examples provided.

get_token_metadata_uri ~34

Get guidance on fetching a token's metadata URI from Metaplex

NameTypeReqDescription
mintstringyesToken mint address

No output schema declared.

No examples provided.

get_token_price ~32

Get the current buy and sell price per token, including spread

NameTypeReqDescription
mintstringyesToken mint address

No output schema declared.

No examples provided.

get_token_socials ~30

Get guidance on extracting social links from token metadata

NameTypeReqDescription
mintstringyesToken mint address

No output schema declared.

No examples provided.

get_unclaimed_tokens ~36

Check how many PUMP token incentives a user has unclaimed across both programs

NameTypeReqDescription
userstringyesUser wallet address

No output schema declared.

No examples provided.

get_volume_stats ~36

Get aggregate volume accumulator stats for a user (total volume, claimed, unclaimed)

NameTypeReqDescription
userstringyesUser wallet address

No output schema declared.

No examples provided.

is_graduated ~34

Check if a token has graduated from bonding curve to PumpAMM

NameTypeReqDescription
mintstringyesToken mint address

No output schema declared.

No examples provided.

parse_transaction_events ~33

Decode and classify all Pump program events emitted in a confirmed transaction

NameTypeReqDescription
signaturestringyesTransaction signature to decode

No output schema declared.

No examples provided.

restore_keypair ~41

Restore a Solana keypair from a 64-byte secret key array

NameTypeReqDescription
secretKeyarrayyes64-byte secret key as array of numbers

No output schema declared.

No examples provided.

search_tokens ~38

Search PumpFun tokens by name or symbol (provides guidance for external APIs)

NameTypeReqDescription
querystringyesSearch query (token name or symbol)

No output schema declared.

No examples provided.

sign_message ~58

Sign an arbitrary message with a private key (Ed25519 detached signature). Key is zeroized after use.

NameTypeReqDescription
messagestringyesThe message to sign
privateKeystringyesBase58-encoded 64-byte private key

No output schema declared.

No examples provided.

validate_address ~38

Check if a string is a valid Solana address and whether it's on-curve or a PDA

NameTypeReqDescription
addressstringyesAddress to validate

No output schema declared.

No examples provided.

verify_signature ~56

Verify an Ed25519 message signature against a Solana public key

NameTypeReqDescription
messagestringyesThe original message
publicKeystringyesSigner's public key
signaturestringyesBase58-encoded signature

No output schema declared.

No examples provided.

Install

How do I install the Pump SDK MCP Server server?

Pump SDK MCP Server runs locally as an npm package, launched with npx -y pump-fun-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 · pump-fun-mcp

# add to Claude Code
claude mcp add nirholas-pump-fun-sdk -- npx -y pump-fun-mcp
Common questions

What is the Pump SDK MCP Server server?

Pump SDK MCP Server is listed in the public MCP registry as io.github.nirholas/pump-fun-sdk. Build extend and maintain pump - Token creation buying selling migration fee collection. This page covers its npm package (pump-fun-mcp).

Is the Pump SDK MCP Server server safe to use?

Pump SDK MCP Server scores 76 out of 100 on VerifyMCP. We recorded 12 known advisories against it as of 5 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 Pump SDK MCP Server server expose?

Pump SDK MCP Server exposes 67 tools: get_buy_quote, get_sell_quote, get_price_impact, get_market_cap, get_token_price, and 62 more. Their descriptions and schemas cost roughly 3,510 tokens of context every time the server is loaded.

Is the Pump SDK MCP Server server still maintained?

Pump SDK MCP Server is still listed as active in the MCP registry. We last reached this channel on 5 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 Pump SDK MCP Server server under?

Pump SDK MCP Server declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.