io.github.terminalis/appcraft
NPM · @APPCRAFT-IO/MCP-SERVER · SCANNED SEP 20
Deterministic Android app compiler — agents write a YAML model, the compiler emits the native app.
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 101 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 (Apache-2.0).Pass
- Actively maintained (last published 75 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability69
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 493 tokens (~70/item across 7 items; 7 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management97
- Stability observed for 29 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 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 7 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.terminalis/appcraft MCP server?
io.github.terminalis/appcraft runs locally as an npm package, launched with npx -y @appcraft-io/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 · @appcraft-io/mcp-server
claude mcp add terminalis-appcraft -- npx -y @appcraft-io/mcp-server
{
"mcpServers": {
"terminalis-appcraft": {
"command": "npx",
"args": [
"-y",
"@appcraft-io/mcp-server"
]
}
}
} {
"servers": {
"terminalis-appcraft": {
"command": "npx",
"args": [
"-y",
"@appcraft-io/mcp-server"
]
}
}
} codex mcp add terminalis-appcraft -- npx -y @appcraft-io/mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"terminalis-appcraft": {
"type": "local",
"command": [
"npx",
"-y",
"@appcraft-io/mcp-server"
],
"enabled": true
}
}
} openclaw mcp add terminalis-appcraft --command npx --arg -y --arg @appcraft-io/mcp-server
mcp_servers:
terminalis-appcraft:
command: "npx"
args: ["-y", "@appcraft-io/mcp-server"] {
"McpServers": {
"terminalis-appcraft": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"@appcraft-io/mcp-server"
]
}
}
} assistant mcp add terminalis-appcraft -t stdio -c npx -a -y @appcraft-io/mcp-server
{
"mcpServers": {
"terminalis-appcraft": {
"command": "npx",
"args": [
"-y",
"@appcraft-io/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.
- 19 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.
- 17 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 → 0.83 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.
- 11 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.
- 9 Sept 26 −3
- Stability: pass → 0.80 functional
- 8 Sept 26 +1
- Stability: 0.97 → pass security
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/@appcraft-io/mcp-server@0.1.2
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 101 packages
| Packages resolved | 101 |
|---|---|
| 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 →
compile ~86
Deterministically compile a valid model into a COMPLETE Jetpack Compose / Material 3 Gradle project at outDir (clean architecture, Room storage, zero placeholders). Open in Android Studio or run 'gradle assembleDebug' to get the APK.
| Name | Type | Req | Description |
|---|---|---|---|
| modelYaml | string | yes | Full app.acm.yaml content |
| outDir | string | yes | Directory to write the Android project into |
No output schema declared.
No examples provided.
create_app ~88
Returns a minimal valid starter model (one entity, create+list flows) for the given app name and Android package. Shape it from there with edit_model or by rewriting the YAML.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | Display name, e.g. 'GlucoLog' (1-50 chars) |
| package | string | yes | Android package, e.g. 'io.example.glucolog' |
No output schema declared.
No examples provided.
edit_model ~104
Apply an RFC-6902 JSON patch to the model (paths address the parsed YAML, e.g. /data/entities/0/attributes/-). Returns the updated YAML plus its validation result. Note: YAML comments are not preserved; for comment-heavy models, rewrite the YAML directly instead.
| Name | Type | Req | Description |
|---|---|---|---|
| modelYaml | string | yes | Current app.acm.yaml content |
| patch | array | yes | RFC-6902 operations: [{op, path, value?, from?}, ...] |
No output schema declared.
No examples provided.
get_schema ~45
START HERE. Returns the AppCraft model JSON Schema, the capability card (what the compiler CAN and CANNOT build — never promise unsupported features to users), and the recommended tool workflow.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_examples ~37
Complete example models (a health tracker with chart, custom-formula calculators, an escape-hatch showcase). Read one before writing your first model.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
preview ~68
Instant deterministic HTML mockup of the model (no Android toolchain needed). Provide outPath to write the file, or omit it to get the HTML back.
| Name | Type | Req | Description |
|---|---|---|---|
| modelYaml | string | yes | Full app.acm.yaml content |
| outPath | string | – | Optional path for the .html file |
No output schema declared.
No examples provided.
validate ~65
Validate a model. errors.spec = schema/semantic problems (fix these). errors.compile = spec-valid features compiler 0.1 cannot build yet (redesign around them; see capability card). Run after EVERY edit.
| Name | Type | Req | Description |
|---|---|---|---|
| modelYaml | string | yes | Full app.acm.yaml content |
No output schema declared.
No examples provided.
What is the io.github.terminalis/appcraft MCP server?
io.github.terminalis/appcraft is an MCP server listed in the public MCP registry as io.github.terminalis/appcraft. Deterministic Android app compiler, agents write a YAML model, the compiler emits the native app. This page covers its npm package (@appcraft-io/mcp-server).
Is the io.github.terminalis/appcraft MCP server safe to use?
io.github.terminalis/appcraft 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.terminalis/appcraft MCP server expose?
io.github.terminalis/appcraft exposes 7 tools: get_schema, list_examples, create_app, validate, edit_model, and 2 more. Their descriptions and schemas cost roughly 493 tokens of context every time the server is loaded.
Is the io.github.terminalis/appcraft MCP server still maintained?
io.github.terminalis/appcraft 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.terminalis/appcraft MCP server under?
io.github.terminalis/appcraft declares the Apache-2.0 licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.