dev.true402/mcp-server
NPM · @TRUE402.DEV/MCP-SERVER · SCANNED SEP 24
Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety.
Available components
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 Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 111 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- 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 31 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability74
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1402 tokens (~127/item across 11 items; 11 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management77
- Stability observed for 23 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 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "chat" implies "send" 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 11 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
How do I install the dev.true402/mcp-server server?
dev.true402/mcp-server runs locally as an npm package, launched with npx -y @true402.dev/mcp-server. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · @true402.dev/mcp-server
claude mcp add dev-true402-mcp-server -- npx -y @true402.dev/mcp-server
{
"mcpServers": {
"dev-true402-mcp-server": {
"command": "npx",
"args": [
"-y",
"@true402.dev/mcp-server"
]
}
}
} {
"servers": {
"dev-true402-mcp-server": {
"command": "npx",
"args": [
"-y",
"@true402.dev/mcp-server"
]
}
}
} codex mcp add dev-true402-mcp-server -- npx -y @true402.dev/mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"dev-true402-mcp-server": {
"type": "local",
"command": [
"npx",
"-y",
"@true402.dev/mcp-server"
],
"enabled": true
}
}
} openclaw mcp add dev-true402-mcp-server --command npx --arg -y --arg @true402.dev/mcp-server
mcp_servers:
dev-true402-mcp-server:
command: "npx"
args: ["-y", "@true402.dev/mcp-server"] {
"McpServers": {
"dev-true402-mcp-server": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"@true402.dev/mcp-server"
]
}
}
} assistant mcp add dev-true402-mcp-server -t stdio -c npx -a -y @true402.dev/mcp-server
{
"mcpServers": {
"dev-true402-mcp-server": {
"command": "npx",
"args": [
"-y",
"@true402.dev/mcp-server"
]
}
}
} 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.
- 24 Sept 26 −3
- Stability: pass → 0.77 functional
- 23 Sept 26 0
- Stability: 0.97 → pass security
- 22 Sept 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.
- 20 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.
- 17 Sept 26 −3
- Stability: pass → 0.80 functional
- 16 Sept 26 0
- Stability: 0.97 → pass security
- 15 Sept 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.
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 24 Sept 2026 · Analysed npm/@true402.dev/mcp-server@1.0.4
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 →
Dependencies 111 packages
| Packages resolved | 111 |
|---|---|
| Stale | 31 |
| 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 →
chat ~95
Send a chat completion request to an LLM via true402 (PAID x402 service, USDC on Base). Requires a funded wallet (WALLET_PRIVATE_KEY) on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| max_tokens | number | – | Maximum tokens to generate |
| messages | array | yes | Chat messages |
| model | string | yes | Model ID (e.g. gpt-4o, claude-3-5-sonnet) |
No output schema declared.
No examples provided.
headers_check ~93
Analyse a URL's HTTP security headers (HSTS, CSP, X-Frame-Options, and more) into a present/missing breakdown plus a 0-100 score, along with status, HTTPS flag, and server banner. PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Absolute http(s) URL of the page to process |
No output schema declared.
No examples provided.
link_preview ~90
Fetch a URL and return its link-preview / Open Graph unfurl card: title, description, image, siteName, type, canonical URL, favicon, and theme color (image/canonical/favicon resolved to absolute URLs). PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Absolute http(s) URL of the page to process |
No output schema declared.
No examples provided.
liquidity_pulls ~176
Liquidity-pull / rug alerts on Base — liquidity-removal (Burn) events on recently-launched DEX pools (Uniswap V3 + Aerodrome). Returns the pool, token, and WETH/USDC amount removed (the rug magnitude), newest first — an early rug warning. Cross-check the token with token_safety. On-chain log indexing, no API key. PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| dex | string | – | Filter by DEX |
| limit | integer | – | Max pulls to return (1–200, default 50) |
| minQuote | number | – | Only removals of at least this much WETH/USDC |
| since | integer | – | Only pulls first seen at or after this block |
No output schema declared.
No examples provided.
list_models ~103
List every LLM model available through true402's pay-per-call inference, with live per-token pricing (3% over provider cost, min $0.0001/request). Returns each model's id, provider, and input/output token prices across OpenAI, Anthropic, Google, Groq, Mistral and Together — so an agent can pick a model and know the exact cost before paying via x402 (USDC on Base, no account or API key).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
new_pairs ~173
Recently-created Base DEX pairs (Uniswap V3 + Aerodrome) — fresh token launches for trading/sniper agents. Returns each new token, its quote (WETH/USDC), pool, fee|stable, block and approx age, newest first. Bundle with token_safety for a pre-trade rug/honeypot check. On-chain log indexing, no API key. PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| dex | string | – | Filter by DEX |
| limit | integer | – | Max pairs to return (1–200, default 50) |
| since | integer | – | Only pairs first seen at or after this block |
| withToken | boolean | – | Only token launches (vs all pools); default true |
No output schema declared.
No examples provided.
robots_check ~104
Report a site's AI-crawler policy (GPTBot, ClaudeBot, Google-Extended, PerplexityBot, and ~15 other AI bots: allow | block | unspecified), plus declared sitemaps and whether an llms.txt is present. Pass any URL on the target site. PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Absolute http(s) URL of the page to process |
No output schema declared.
No examples provided.
seo_audit ~124
Audit a web page for SEO + GEO (generative-engine-optimization). Returns a structured JSON report: meta tags, an SEO score with per-category breakdown + issues, a GEO score with breakdown + issues, and a combined percentage. PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| mode | string | – | Which audit(s) to run: 'both' (default), 'seo' only, or 'geo' only |
| url | string | yes | Absolute http(s) URL of the page to process |
No output schema declared.
No examples provided.
token_safety ~173
Rug/honeypot safety check for an ERC-20 token on Base (on-chain reads, no API key): ERC-20 conformance, ownership renounce, mint capability, WETH/USDC liquidity depth (Uniswap V3 + Aerodrome), and a buy/sell honeypot simulation (a gas-free eth_call that round-trips a tiny WETH→token→WETH trade to catch tokens you can buy but not sell). Returns a 0-100 score + risk band + flags. PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | Chain to check; only 'base' is supported (default) |
| token | string | yes | ERC-20 contract address (0x…) on Base |
No output schema declared.
No examples provided.
web_extract ~81
Fetch a URL and return its clean readable text, a light markdown rendering, all links (in document order), and metadata (title, description, word count, byte size). PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Absolute http(s) URL of the page to process |
No output schema declared.
No examples provided.
whale_swaps ~190
Recent large ($-value) Base DEX Swap events (whale trades) on tracked pools — a whale-following / copy-trade signal. Returns the pool, dex, token, quote (WETH/USDC), USD size, direction (buy/sell of the non-quote token), block and approx age, newest first. On-chain log indexing, no API key. PAID x402 service (USDC on Base) — needs a funded wallet on the MCP server.
| Name | Type | Req | Description |
|---|---|---|---|
| dex | string | – | Filter by DEX |
| direction | string | – | Filter by trade direction (of the non-quote token) |
| limit | integer | – | Max swaps to return (1–200, default 50) |
| min | number | – | Only swaps of at least this USD size (default 10000) |
| since | integer | – | Only swaps at or after this block |
No output schema declared.
No examples provided.
What is the dev.true402/mcp-server server?
dev.true402/mcp-server is listed in the public MCP registry as dev.true402/mcp-server. Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety. This page covers its npm package (@true402.dev/mcp-server).
Is the dev.true402/mcp-server server safe to use?
dev.true402/mcp-server scores 79 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 24 September 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 dev.true402/mcp-server server expose?
dev.true402/mcp-server exposes 11 tools: list_models, chat, seo_audit, web_extract, link_preview, and 6 more. Their descriptions and schemas cost roughly 1,402 tokens of context every time the server is loaded.
Is the dev.true402/mcp-server server still maintained?
dev.true402/mcp-server is still listed as active in the MCP registry. We last reached this channel on 24 September 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 dev.true402/mcp-server server under?
dev.true402/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.