io.github.thunderbit-com/thunderbit-mcp-server
NPM · @THUNDERBIT/MCP-SERVER · SCANNED SEP 25
AI-powered web scraping MCP. Distill pages to Markdown or extract structured data via JSON Schema.
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 96 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 120 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability68
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 963 tokens (~137/item across 7 items; 7 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 Management87
- Stability observed for 26 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage90
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 70% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 7 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 8 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.thunderbit-com/thunderbit-mcp-server server?
io.github.thunderbit-com/thunderbit-mcp-server runs locally as an npm package, launched with npx -y @thunderbit/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 · @thunderbit/mcp-server
claude mcp add thunderbit-com-thunderbit-mcp-server -- npx -y @thunderbit/mcp-server
{
"mcpServers": {
"thunderbit-com-thunderbit-mcp-server": {
"command": "npx",
"args": [
"-y",
"@thunderbit/mcp-server"
]
}
}
} {
"servers": {
"thunderbit-com-thunderbit-mcp-server": {
"command": "npx",
"args": [
"-y",
"@thunderbit/mcp-server"
]
}
}
} codex mcp add thunderbit-com-thunderbit-mcp-server -- npx -y @thunderbit/mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"thunderbit-com-thunderbit-mcp-server": {
"type": "local",
"command": [
"npx",
"-y",
"@thunderbit/mcp-server"
],
"enabled": true
}
}
} openclaw mcp add thunderbit-com-thunderbit-mcp-server --command npx --arg -y --arg @thunderbit/mcp-server
mcp_servers:
thunderbit-com-thunderbit-mcp-server:
command: "npx"
args: ["-y", "@thunderbit/mcp-server"] {
"McpServers": {
"thunderbit-com-thunderbit-mcp-server": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"@thunderbit/mcp-server"
]
}
}
} assistant mcp add thunderbit-com-thunderbit-mcp-server -t stdio -c npx -a -y @thunderbit/mcp-server
{
"mcpServers": {
"thunderbit-com-thunderbit-mcp-server": {
"command": "npx",
"args": [
"-y",
"@thunderbit/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.
- 25 Sept 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 23 Sept 26 −3
- Stability: pass → 0.80 functional
- 22 Sept 26 +1
- Stability: 0.97 → pass security
- 20 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 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 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 16 Sept 26 −3
- Stability: pass → 0.80 functional
- 15 Sept 26 +1
- Stability: 0.97 → pass security
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 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 25 Sept 2026 · Analysed npm/@thunderbit/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 96 packages
| Packages resolved | 96 |
|---|---|
| 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 →
thunderbit_batch_distill_create Create Batch Distill Job ~101
Create a batch job to distill multiple URLs into Markdown (max 100 URLs). Returns a job ID — poll thunderbit_batch_distill_status until complete. Costs 1 credit per URL.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | – | Thunderbit API key (tb_xxx). Optional if THUNDERBIT_API_KEY env var is set. |
| timeout | integer | – | – |
| urls | array | yes | URLs to distill (max 100) |
No output schema declared.
No examples provided.
thunderbit_batch_distill_status Check Batch Distill Status ~112
Poll the status and retrieve results of a batch distill job. Free (0 credits).
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | – | Thunderbit API key (tb_xxx). Optional if THUNDERBIT_API_KEY env var is set. |
| jobId | string | yes | Job ID returned from thunderbit_batch_distill_create |
| page | integer | – | Page number, 0-based (default 0) |
| pageSize | integer | – | Results per page (default 20, max 100) |
No output schema declared.
No examples provided.
thunderbit_batch_extract_create Create Batch Extract Job ~104
Create a batch job to extract structured data from multiple URLs (max 100 URLs). Returns a job ID — poll thunderbit_batch_extract_status until complete. Costs 20 credits per URL.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | – | Thunderbit API key (tb_xxx). Optional if THUNDERBIT_API_KEY env var is set. |
| schema | object | yes | JSON Schema applied to every URL |
| timeout | integer | – | – |
| urls | array | yes | – |
No output schema declared.
No examples provided.
thunderbit_batch_extract_status Check Batch Extract Status ~79
Poll the status and retrieve results of a batch extract job. Free (0 credits).
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | – | Thunderbit API key (tb_xxx). Optional if THUNDERBIT_API_KEY env var is set. |
| jobId | string | yes | – |
| page | integer | – | – |
| pageSize | integer | – | – |
No output schema declared.
No examples provided.
thunderbit_distill Distill Web Page to Markdown ~172
Convert a web page into clean, LLM-ready Markdown. Ideal for research, content analysis, RAG ingestion, and reading articles behind complex layouts. Costs 1 credit per call.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | – | Thunderbit API key (tb_xxx). Optional if THUNDERBIT_API_KEY env var is set. |
| countryCode | string | – | ISO 2-letter country code (default US) |
| excludeTags | array | – | HTML tags to exclude |
| includeTags | array | – | HTML tags to include |
| renderMode | string | – | Page render mode |
| timeout | integer | – | Timeout in ms (5000-60000) |
| url | string | yes | Web page URL to convert |
| waitFor | integer | – | Wait time after load for dynamic content (ms) |
No output schema declared.
No examples provided.
thunderbit_extract Extract Structured Data ~134
Extract structured data from a web page using a JSON Schema. Perfect for lead generation, price monitoring, competitive analysis, and dataset building. Use thunderbit_suggest_fields first if you don't know the page structure. Costs 20 credits per call.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | – | Thunderbit API key (tb_xxx). Optional if THUNDERBIT_API_KEY env var is set. |
| renderMode | string | – | – |
| schema | object | yes | JSON Schema defining the data structure to extract |
| timeout | integer | – | – |
| url | string | yes | Web page URL |
| waitFor | integer | – | – |
No output schema declared.
No examples provided.
thunderbit_suggest_fields Suggest Extractable Fields ~120
Analyze a web page and automatically suggest extractable fields/columns. Start here when you don't know what data a page contains — returns field names, types, and extraction instructions usable directly with thunderbit_extract. Free — no credits consumed.
| Name | Type | Req | Description |
|---|---|---|---|
| apiKey | string | – | Thunderbit API key (tb_xxx). Optional if THUNDERBIT_API_KEY env var is set. |
| countryCode | string | – | – |
| prompt | string | – | Optional guidance for what fields to suggest |
| url | string | yes | Web page URL to analyze |
No output schema declared.
No examples provided.
What is the io.github.thunderbit-com/thunderbit-mcp-server server?
io.github.thunderbit-com/thunderbit-mcp-server is listed in the public MCP registry as io.github.thunderbit-com/thunderbit-mcp-server. AI-powered web scraping MCP. Distill pages to Markdown or extract structured data via JSON Schema. This page covers its npm package (@thunderbit/mcp-server).
Is the io.github.thunderbit-com/thunderbit-mcp-server server safe to use?
io.github.thunderbit-com/thunderbit-mcp-server scores 75 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 25 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.thunderbit-com/thunderbit-mcp-server server expose?
io.github.thunderbit-com/thunderbit-mcp-server exposes 7 tools: thunderbit_distill, thunderbit_extract, thunderbit_suggest_fields, thunderbit_batch_distill_create, thunderbit_batch_distill_status, and 2 more. Their descriptions and schemas cost roughly 822 tokens of context every time the server is loaded.
Is the io.github.thunderbit-com/thunderbit-mcp-server server still maintained?
io.github.thunderbit-com/thunderbit-mcp-server is still listed as active in the MCP registry. We last reached this channel on 25 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.thunderbit-com/thunderbit-mcp-server server under?
io.github.thunderbit-com/thunderbit-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.