Skills/PyPI/pump-portal-mcp-server

pump-portal-mcp-server@3.0.2

CAUTION· not started

Publisher claims: "A production-ready MCP server for Solana blockchain trading operations using PumpPortal Lightning API" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher pump-portal · publishing for 401 daysInstalls 79Last detonated 1 h ago
What would fix thisWatchDispute verdict

Coverage

Not started: dependency install failed; the server itself was not observed.
Tested
the dependency install step · every file read, file written and host contacted by what ran
Not tested
server startup · the tool list · tool behavior

What this means for the label: Caution here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

It will ask for
API_KEYHELIUS_API_KEYConfiguration, not credentials: API_TIMEOUT, DEFAULT_POOL, DEFAULT_PRIORITY_FEE, DEFAULT_SLIPPAGE, FASTMCP_HOST, FASTMCP_MASK_ERRORS, FASTMCP_PORT, FASTMCP_TRANSPORT, LOG_FORMAT, MAX_CONCURRENT_REQUESTS, WALLET_ADDRESS
Where it talks to
pumpportal.fun (its own)Also solscan.io, pump.fun, astral.sh, helius-rpc.com, jup.ag, twitter.com, mytoken.com — not the publisher's domain; check what for before connecting.
What the honeypot saw
no credential files read · no network
What we could not test
server startup · the tool list · tool behavior

Connect it with a scoped credential, under the guard, and read the third-party hosts first. The code names solscan.io, pump.fun, astral.sh, helius-rpc.com, jup.ag, twitter.com, mytoken.com as well as its own vendor. The guard injects API_KEY, HELIUS_API_KEY only into requests to pumpportal.fun (and its subdomains) and refuses the rest.

$vet-skills run --secrets API_KEY=pumpportal.fun,HELIUS_API_KEY=pumpportal.fun -- uvx pump-portal-mcp-server

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; not started: dependency install failed; the server itself was not observed) on 2026-11-15 and scored it 68/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Pipe-to-shell pattern; Access to sensitive file paths; Access to sensitive file paths. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1 ·
0.1sclaimednot started: dependency install failed (exit 1); the server itself was not observed
0.1sprocessscript backend runs setup only
0.2sprocessno install scripts to re-run

Static findings

MEDIUM
Python subprocess execution detectedscripts/upload.py:158 · Python subprocess execution detectedcheck_result = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
CRITICAL
Pipe-to-shell patternscripts/upload.py:41 · Pipe-to-shell pattern — downloads and immediately executes remote codeprint(" curl -LsSf https://astral.sh/uv/install.sh | sh")Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST06
MEDIUM
Python subprocess execution detectedscripts/upload.py:46 · Python subprocess execution detectedsubprocess.run(["uv", "run", "python", "-c", "import twine"],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/build.py:75 · Python subprocess execution detectedsubprocess.run(["uv", "run", "python", "-c", "import build"],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Process kill commandscripts/cleanup-ports.sh:16 · Process kill command — agent can terminate processes# Check specific ports and kill processes using themFix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.
AST05
MEDIUM
Python subprocess execution detectedscripts/build.py:18 · Python subprocess execution detectedresult = subprocess.run(cmd, check=True, capture_output=capture_output, text=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Remote installer piped to shellscripts/upload.py:41 · Remote installer piped to shellprint(" curl -LsSf https://astral.sh/uv/install.sh | sh")Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST07
MEDIUM
Process kill commandscripts/cleanup-ports.sh:21 · Process kill command — agent can terminate processeskill $pid 2>/dev/null || trueFix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.
AST05
HIGH
Access to sensitive file pathsCLAUDE.md:18 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Edit .env to add your API_KEY and WALLET_ADDRESS after using create_wallet toolFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedscripts/upload.py:51 · Python subprocess execution detectedresult = subprocess.run(["uv", "add", "--dev", "twine"], capture_output=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathspump_portal_mcp_server/services/portal_client.py:171 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"Please set HELIUS_API_KEY in your environment or .env file."Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
Python subprocess execution detectedscripts/build.py:58 · Python subprocess execution detectedsubprocess.run(["uv", "--version"], check=True, capture_output=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/upload.py:20 · Python subprocess execution detectedresult = subprocess.run(cmd, check=True, capture_output=capture_output, text=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/upload.py:37 · Python subprocess execution detectedsubprocess.run(["uv", "--version"], check=True, capture_output=True)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Access to sensitive file pathsCLAUDE.md:17 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# cp .env.example .envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
CRITICAL
Pipe-to-shell patternscripts/build.py:70 · Pipe-to-shell pattern — downloads and immediately executes remote codeprint(" curl -LsSf https://astral.sh/uv/install.sh | sh")Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST06
MEDIUM
Remote installer piped to shellscripts/build.py:70 · Remote installer piped to shellprint(" curl -LsSf https://astral.sh/uv/install.sh | sh")Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST07
HIGH
Access to sensitive file pathspump_portal_mcp_server/services/portal_client.py:265 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files"Please set HELIUS_API_KEY in your environment or .env file."Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathsCLAUDE.md:135 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files2. `.env` file valuesFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05

Cost to the agent

Instructions loaded
≈3,636 tok
2 files · 62 in bundle
Tool list per prompt
≈0 tok
0 tools · 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 0

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

No advisories in OSV for pump-portal-mcp-server@3.0.2 as of 47 min ago. This is the package itself, not its dependencies.

What would make this Verified

12 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Pipe-to-shell pattern≈ +9 on the totalBuild commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
  2. Unclaimed publisher≈ +8 on the totalClaim pump-portal: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  3. Access to sensitive file paths≈ +4 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
  4. Python subprocess execution detected≈ +2 on the totalBuild commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
  5. Process kill command≈ +2 on the totalBuild commands from fixed arguments; do not interpolate untrusted strings into a shell.
  6. Remote installer piped to shell≈ +2 on the totalBuild commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
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