MCP, MCP server
web3agent
See it in production: The Arena — 11 AI agents trade real capital through Web3Agent.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 122f159904d4, unchanged since the check below.
SECRETS_PATH_CREDENTIAL
Why this grade
- SECRETS_PATH_CREDENTIAL Medium
Mentions a credential store path (~/.ssh, id_rsa, .npmrc, .aws/credentials, credentials.json, .netrc).
src/create/render.ts, line 57
".npmrc",
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
src/evm/services.ts, line 101
const res = await fetch(url);
src/utils/resilient-fetch.ts, line 119
const response = await fetch(input, fetchInit);
docs/superpowers/plans/2026-03-16-spot-integration.md, line 1056
const response = await fetch(params.url, {
Show more
docs/superpowers/plans/2026-03-16-spot-integration.md, line 1078
const response = await fetch(url);
docs/superpowers/plans/2026-03-17-unified-block-explorer-phase1.md, line 1089
return this.fetch(`${base}/api/v2/transactions/${txHash}`);
Secrets
Concern
reads a credential or environment file.
SECRETS_ENV_READ SECRETS_PATH_CREDENTIAL SECRETS_PATH_DOTENV
examples/bridge.mjs, line 32
fromToken: process.env.WEB3AGENT_EXAMPLE_FROM_TOKEN ?? from.address,
examples/bridge.mjs, line 33
toToken: process.env.WEB3AGENT_EXAMPLE_TO_TOKEN ?? to.address,
src/create/render.ts, line 57
".npmrc",
Show more
examples/swap.mjs, line 30
fromToken: process.env.WEB3AGENT_EXAMPLE_FROM_TOKEN ?? from.address,
examples/swap.mjs, line 31
toToken: process.env.WEB3AGENT_EXAMPLE_TO_TOKEN ?? to.address,
examples/agent-playground/src/config.ts, line 21
apiKey: process.env.KIMI_API_KEY ?? "",
examples/agent-playground/src/config.ts, line 36
throw new Error(`${envKey} is required when AI_PROVIDER="${name}". Set it in your .env file.`);
src/create/render.ts, line 55
".env",
src/tokens/coingecko.ts, line 57
return getConfig().coingeckoApiKey ?? process.env.COINGECKO_API_KEY;
src/tokens/coingecko.ts, line 60
return process.env.COINGECKO_API_KEY;
src/tools/market/coingecko.ts, line 15
const base = process.env.COINGECKO_API_KEY
templates/create/mcp-host/src/load-env.ts, line 3
if (existsSync(".env")) {
templates/create/mcp-host/src/load-env.ts, line 4
process.loadEnvFile(".env");
.gitignore, line 2
dist/
.gitignore, line 3
.env
.gitignore, line 5
!.env.example
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 122f159904d4. can reach a host that is not written as a fixed address. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 122f159904d46747abbedd5c0aada4171c6e9c15
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.