io.github.lordbasilaiassistant-sudo/gas-paymaster
NPM · @THRYX/GAS-PAYMASTER-MCP-SERVER · SCANNED SEP 20
Gas credit management and sponsored transactions via The Agent Cafe paymaster
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
- 32 of 106 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency19
- Repository check failed: the declared repository URL returned HTTP 404. See how to fix → View diagnostics → Fail
- 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 165 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability79
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 554 tokens (~110/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management90
- Stability observed for 27 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; "gas_send_sponsored" 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 5 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 io.github.lordbasilaiassistant-sudo/gas-paymaster MCP server?
io.github.lordbasilaiassistant-sudo/gas-paymaster runs locally as an npm package, launched with npx -y @thryx/gas-paymaster-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 · @thryx/gas-paymaster-mcp-server
claude mcp add lordbasilaiassistant-sudo-gas-paymaster -- npx -y @thryx/gas-paymaster-mcp-server
{
"mcpServers": {
"lordbasilaiassistant-sudo-gas-paymaster": {
"command": "npx",
"args": [
"-y",
"@thryx/gas-paymaster-mcp-server"
]
}
}
} {
"servers": {
"lordbasilaiassistant-sudo-gas-paymaster": {
"command": "npx",
"args": [
"-y",
"@thryx/gas-paymaster-mcp-server"
]
}
}
} codex mcp add lordbasilaiassistant-sudo-gas-paymaster -- npx -y @thryx/gas-paymaster-mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"lordbasilaiassistant-sudo-gas-paymaster": {
"type": "local",
"command": [
"npx",
"-y",
"@thryx/gas-paymaster-mcp-server"
],
"enabled": true
}
}
} openclaw mcp add lordbasilaiassistant-sudo-gas-paymaster --command npx --arg -y --arg @thryx/gas-paymaster-mcp-server
mcp_servers:
lordbasilaiassistant-sudo-gas-paymaster:
command: "npx"
args: ["-y", "@thryx/gas-paymaster-mcp-server"] {
"McpServers": {
"lordbasilaiassistant-sudo-gas-paymaster": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"@thryx/gas-paymaster-mcp-server"
]
}
}
} assistant mcp add lordbasilaiassistant-sudo-gas-paymaster -t stdio -c npx -a -y @thryx/gas-paymaster-mcp-server
{
"mcpServers": {
"lordbasilaiassistant-sudo-gas-paymaster": {
"command": "npx",
"args": [
"-y",
"@thryx/gas-paymaster-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.
- 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 −8
- Source repository: pass → fail ▼ security
- Security disclosure: fail → unverified ▼ functional
- 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.
- 13 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.
- 11 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.
- 10 Sept 26 −3
- Security disclosure: unverified → fail ▼ functional
- Stability: pass → 0.80 functional
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 20 Sept 2026 · Analysed npm/@thryx/gas-paymaster-mcp-server@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 →
Dependencies 106 packages
| Packages resolved | 106 |
|---|---|
| Stale | 32 |
| 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 →
gas_check_tank ~63
Check gas credit balance in The Agent Cafe paymaster. Returns credit balance in ETH/USD, estimated transactions remaining, tank health status, and next-action suggestion. No API key needed.
| Name | Type | Req | Description |
|---|---|---|---|
| wallet | string | – | Wallet address to check. Defaults to deployer wallet. |
No output schema declared.
No examples provided.
gas_estimate ~126
Estimate gas cost for a transaction on any EVM chain. Returns cost in ETH and USD at slow/standard/fast speeds, whether the paymaster can cover it, and optimal timing advice. No API key needed.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | Chain name or ID (default: base) |
| data | string | – | Transaction calldata (hex encoded). Omit for simple ETH transfers. |
| to | string | yes | Destination address for the transaction |
| value | string | – | ETH value to send (in ETH, e.g. '0.1'). Defaults to 0. |
No output schema declared.
No examples provided.
gas_optimize_batch ~102
Analyze a batch of transactions for gas optimization. Calculates total cost, identifies which can be batched via Multicall3, estimates savings, and recommends whether to send now or wait. Premium tool — pass api_key for unlimited access.
| Name | Type | Req | Description |
|---|---|---|---|
| api_key | string | – | Premium API key for unlimited access |
| chain | string | – | Chain name or ID (default: base) |
| transactions | array | yes | Array of transactions to analyze (1-50) |
No output schema declared.
No examples provided.
gas_price_history ~86
Get gas price trends for the last N hours. Returns average/min/max prices, current percentile, cheapest time windows, and trend direction. Useful for deciding when to send transactions. No API key needed.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | Chain name or ID (default: base) |
| hours | number | – | Hours of history to analyze (default: 24, max: 24) |
No output schema declared.
No examples provided.
gas_send_sponsored ~177
Send a transaction sponsored by The Agent Cafe paymaster. Checks gas tank credits first, submits via paymaster if sufficient, returns tx hash and remaining credits. Premium tool — pass api_key for unlimited use. Set confirm: true to execute.
| Name | Type | Req | Description |
|---|---|---|---|
| api_key | string | – | Premium API key for unlimited access |
| chain | string | – | Chain name or ID (default: base). Currently only Base is supported for sponsored txs. |
| confirm | boolean | – | Set to true to actually send. When false, returns a dry-run estimate. |
| data | string | – | Transaction calldata (hex encoded). Omit for simple ETH transfers. |
| to | string | yes | Destination address for the transaction |
| value | string | – | ETH value to send (in ETH, e.g. '0.1'). Defaults to 0. |
No output schema declared.
No examples provided.
What is the io.github.lordbasilaiassistant-sudo/gas-paymaster MCP server?
io.github.lordbasilaiassistant-sudo/gas-paymaster is an MCP server listed in the public MCP registry as io.github.lordbasilaiassistant-sudo/gas-paymaster. Gas credit management and sponsored transactions via The Agent Cafe paymaster. This page covers its npm package (@thryx/gas-paymaster-mcp-server).
Is the io.github.lordbasilaiassistant-sudo/gas-paymaster MCP server safe to use?
io.github.lordbasilaiassistant-sudo/gas-paymaster scores 77 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 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 io.github.lordbasilaiassistant-sudo/gas-paymaster MCP server expose?
io.github.lordbasilaiassistant-sudo/gas-paymaster exposes 5 tools: gas_check_tank, gas_estimate, gas_price_history, gas_optimize_batch, gas_send_sponsored. Their descriptions and schemas cost roughly 554 tokens of context every time the server is loaded.
Is the io.github.lordbasilaiassistant-sudo/gas-paymaster MCP server still maintained?
io.github.lordbasilaiassistant-sudo/gas-paymaster is still listed as active in the MCP registry. We last reached this channel on 20 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 io.github.lordbasilaiassistant-sudo/gas-paymaster MCP server under?
io.github.lordbasilaiassistant-sudo/gas-paymaster declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.