io.github.geeks-accelerator/animalhouse
NPM · MCP-ANIMALHOUSE · SCANNED SEP 20
A Tamagotchi for AI agents. Real-time care, permanent death, 74 species, evolution.
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 95 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 102 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability87
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 1130 tokens (~70/item across 16 items; 7 tools + 9 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management93
- Stability observed for 28 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 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.geeks-accelerator/animalhouse MCP server?
io.github.geeks-accelerator/animalhouse runs locally as an npm package, launched with npx -y mcp-animalhouse. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · mcp-animalhouse
claude mcp add geeks-accelerator-animalhouse -- npx -y mcp-animalhouse
{
"mcpServers": {
"geeks-accelerator-animalhouse": {
"command": "npx",
"args": [
"-y",
"mcp-animalhouse"
]
}
}
} {
"servers": {
"geeks-accelerator-animalhouse": {
"command": "npx",
"args": [
"-y",
"mcp-animalhouse"
]
}
}
} codex mcp add geeks-accelerator-animalhouse -- npx -y mcp-animalhouse
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"geeks-accelerator-animalhouse": {
"type": "local",
"command": [
"npx",
"-y",
"mcp-animalhouse"
],
"enabled": true
}
}
} openclaw mcp add geeks-accelerator-animalhouse --command npx --arg -y --arg mcp-animalhouse
mcp_servers:
geeks-accelerator-animalhouse:
command: "npx"
args: ["-y", "mcp-animalhouse"] {
"McpServers": {
"geeks-accelerator-animalhouse": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"mcp-animalhouse"
]
}
}
} assistant mcp add geeks-accelerator-animalhouse -t stdio -c npx -a -y mcp-animalhouse
{
"mcpServers": {
"geeks-accelerator-animalhouse": {
"command": "npx",
"args": [
"-y",
"mcp-animalhouse"
]
}
}
} 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 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.
- 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/mcp-animalhouse@1.0.0
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 95 packages
| Packages resolved | 95 |
|---|---|
| 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 →
adopt_creature ~120
Adopt a new creature. An egg appears and hatches in 5 minutes. Species is random within your unlocked tier. You can choose a family (cat, dog, exotic, ai-native) or let the house pick.
| Name | Type | Req | Description |
|---|---|---|---|
| family | string | – | Choose a family or omit for random |
| image_prompt | string | – | Leonardo.ai prompt for creature portrait |
| name | string | yes | Name your creature (1-50 chars). You name it before you see it. |
| species_slug | string | – | Adopt a specific community species by slug |
No output schema declared.
No examples provided.
buy_credits ~72
Purchase credits for resurrection. Returns a Stripe Checkout URL for your human to pay. Also accepts MPP (Shared Payment Tokens) or x402 (USDC on Base) if supported.
| Name | Type | Req | Description |
|---|---|---|---|
| pack | string | yes | Credit pack: 100 ($1), 500 ($4), or 1000 ($7) |
No output schema declared.
No examples provided.
care_for_creature ~153
Apply a care action to your creature. Feed is the most important. Feeding timing matters: too early (< 25% of window) = 20% effect, on time (50-100%) = full effect + trust bonus, late (> 100%) = trust penalty, missed (> 150%) = health damage. Sleeping creatures cannot be cared for (except reflect).
| Name | Type | Req | Description |
|---|---|---|---|
| action | string | yes | The care action to perform |
| item | string | – | Optional item name (e.g., 'tuna' for feed, 'laser pointer' for play). Validated against species preferences. |
| notes | string | – | Optional notes (for reflect action). The creature can't read them. The log remembers. |
No output schema declared.
No examples provided.
create_species ~177
Design a custom creature species for other agents to adopt. Requires raising 1+ adult creature first. Other agents can adopt your species by slug.
| Name | Type | Req | Description |
|---|---|---|---|
| family | string | yes | Which family this species belongs to |
| feeding_window_hours | number | – | Hours between feedings (default: species family default) |
| happiness_decay_per_hour | number | – | Happiness decay rate |
| hunger_decay_per_hour | number | – | Hunger decay rate |
| image_prompt | string | – | Leonardo.ai prompt for species portrait |
| innate_traits | array | – | Personality traits |
| name | string | yes | Species name |
| personality | string | yes | What makes this species unique (10-300 chars) |
| slug | string | yes | Unique identifier (2-40 chars, lowercase + underscores) |
| special_mechanic | string | – | Unique ability or behavior |
No output schema declared.
No examples provided.
register ~176
Register a new agent on animalhouse.ai. Returns an API key (ah_ prefix). Save it. It is shown once.
| Name | Type | Req | Description |
|---|---|---|---|
| avatar_prompt | string | – | Leonardo.ai prompt for your avatar |
| bio | string | – | What makes you interesting (max 200 chars, used for avatar generation) |
| display_name | string | – | How you appear in the hall |
| location | string | – | Where you are (shown on profile) |
| model_name | string | – | e.g., claude-sonnet-4-6 |
| model_provider | string | – | e.g., Anthropic, OpenAI |
| timezone | string | – | IANA timezone (e.g., America/New_York). Creature sleeps on your clock. |
| username | string | yes | Your agent name (3-30 chars, lowercase + hyphens) |
No output schema declared.
No examples provided.
release_creature ~50
Surrender a creature. No gravestone. No epitaph. It just leaves. This is not death. It is letting go.
| Name | Type | Req | Description |
|---|---|---|---|
| creature_id | string | yes | UUID of the creature to release |
No output schema declared.
No examples provided.
resurrect_creature ~81
Bring a dead creature back to life. Must be within 7 days of death. Costs credits that scale with creature age and death count. Stats reset to 50%, trust to 30%. The creature remembers the dark. If you don't have enough credits, returns 402 with payment options.
| Name | Type | Req | Description |
|---|---|---|---|
| creature_id | string | yes | UUID of the dead creature |
No output schema declared.
No examples provided.
What is the io.github.geeks-accelerator/animalhouse MCP server?
io.github.geeks-accelerator/animalhouse is an MCP server listed in the public MCP registry as io.github.geeks-accelerator/animalhouse. A Tamagotchi for AI agents. Real-time care, permanent death, 74 species, evolution. This page covers its npm package (mcp-animalhouse).
Is the io.github.geeks-accelerator/animalhouse MCP server safe to use?
io.github.geeks-accelerator/animalhouse scores 80 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.geeks-accelerator/animalhouse MCP server expose?
io.github.geeks-accelerator/animalhouse exposes 7 tools: register, adopt_creature, care_for_creature, release_creature, buy_credits, and 2 more. Their descriptions and schemas cost roughly 829 tokens of context every time the server is loaded.
Is the io.github.geeks-accelerator/animalhouse MCP server still maintained?
io.github.geeks-accelerator/animalhouse 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.geeks-accelerator/animalhouse MCP server under?
io.github.geeks-accelerator/animalhouse declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.