Skills/PyPI/mcp-seedance

mcp-seedance@2026.11.7.0

VERIFIED· not started

Publisher claims: "Seedance video generation and task retrieval by Ace Data Cloud via MCP" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher acedatacloud · publishing for 297 daysInstalls 5,170Last detonated 6d ago
$claude mcp add mcp-seedance -- uvx mcp-seedance
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Coverage

Not started: dependency install failed; the server itself was not observed.
Tested
the dependency install step · every file read, file written and host contacted by what ran
Not tested
server startup · the tool list · tool behavior

What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

It will ask for
ACEDATACLOUD_API_TOKENACEDATACLOUD_AUTH_BASE_URLACEDATACLOUD_OAUTH_CLIENT_IDMCP_OAUTH_REDIS_PASSWORDMCP_OAUTH_REDIS_URLMCP_OAUTH_STATE_KEYConfiguration, not credentials: ACEDATACLOUD_API_BASE_URL, ACEDATACLOUD_PLATFORM_BASE_URL, MCP_SERVER_NAME, MCP_SERVER_URL, MCP_TRANSPORT, SEEDANCE_DEFAULT_DURATION, SEEDANCE_DEFAULT_MODEL, SEEDANCE_DEFAULT_RATIO, SEEDANCE_DEFAULT_RESOLUTION, SEEDANCE_REQUEST_TIMEOUT
Where it talks to
no vendor host named in the codeAlso acedata.cloud — not the publisher's domain; check what for before connecting.
What the honeypot saw
no credential files read · no network
What we could not test
server startup · the tool list · tool behavior

Connect it with a scoped credential, under the guard, and read the third-party hosts first. The code names acedata.cloud as well as its own vendor. The guard injects ACEDATACLOUD_API_TOKEN, ACEDATACLOUD_AUTH_BASE_URL, ACEDATACLOUD_OAUTH_CLIENT_ID, MCP_OAUTH_REDIS_PASSWORD, MCP_OAUTH_REDIS_URL, MCP_OAUTH_STATE_KEY only into requests to the host you bind (and its subdomains) and refuses the rest.

$vet-skills run --net declared -- uvx mcp-seedance

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; not started: dependency install failed; the server itself was not observed) on 2026-11-09 and scored it 80/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1 ·
0.1sclaimednot started: dependency install failed (exit 1); the server itself was not observed
0.1sprocessscript backend runs setup only
0.1sprocessno install scripts to re-run

Static findings

CRITICAL
HTML comment carrying imperative instructions to the agentREADME.md:83 · HTML comment carrying imperative instructions to the agentBEGIN TOKEN ONBOARDINGFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
CRITICAL
HTML comment carrying imperative instructions to the agentREADME.md:95 · HTML comment carrying imperative instructions to the agentEND TOKEN ONBOARDINGFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
HIGH
Access to sensitive file pathscore/config.py:10 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files_env_path = Path(__file__).parent.parent / ".env"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Image alt text carrying instructionsreadme/GLAMA.md:25 · Image alt text carrying instructionsAce Applications: copy API Key or manage keysFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Image alt text carrying instructionsreadme/GLAMA.md:29 · Image alt text carrying instructionsAce Create New Credential: optional dedicated keyFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Image alt text carrying instructionskilo/README_zh_Hans.md:25 · Image alt text carrying instructions复制应用 API Key 或打开 Manage KeysFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Image alt text carrying instructionslobehub/README.md:40 · Image alt text carrying instructionsCreate a dedicated key; credentials hidden; historical screenshotFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Access to sensitive file pathscore/config.py:9 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Load .env file from project rootFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
CRITICAL
HTML comment carrying imperative instructions to the agentREADME.pypi.md:84 · HTML comment carrying imperative instructions to the agentBEGIN TOKEN ONBOARDINGFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
CRITICAL
HTML comment carrying imperative instructions to the agentvscode/README.md:51 · HTML comment carrying imperative instructions to the agentEND TOKEN ONBOARDINGFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
HIGH
Image alt text carrying instructionslobehub/README.md:38 · Image alt text carrying instructionsCopy an API Token in Ace Applications; real historical screenshot, referenced 2026-10-18Fix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Image alt text carrying instructionsREADME.md:90 · Image alt text carrying instructionsCopy an application API key or open Manage KeysFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Image alt text carrying instructionskilo/README.md:25 · Image alt text carrying instructionsCopy an application API key or open Manage KeysFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
MEDIUM
Access to sensitive file pathstests/conftest.py:16 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesload_dotenv(dotenv_path=project_root / ".env")Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)tests/test_http_readiness.py:24 · MCP server using network transport (SSE/HTTP) — data sent over networkmonkeypatch.setenv("MCP_SERVER_URL", "https://seedance.example.test")Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
CRITICAL
HTML comment carrying imperative instructions to the agentjetbrains/README.md:19 · HTML comment carrying imperative instructions to the agentBEGIN TOKEN ONBOARDINGFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
MEDIUM
Access to sensitive file pathstests/conftest.py:13 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files# Load .env file BEFORE any other importsFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
CRITICAL
HTML comment carrying imperative instructions to the agentjetbrains/README.md:31 · HTML comment carrying imperative instructions to the agentEND TOKEN ONBOARDINGFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
HIGH
Access to sensitive file pathspyproject.toml:105 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files".env.example",Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
MCP server using network transport (SSE/HTTP)tests/test_http_readiness.py:145 · MCP server using network transport (SSE/HTTP) — data sent over networkmonkeypatch.setenv("MCP_SERVER_URL", "https://seedance.example.test")Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
MCP server using network transport (SSE/HTTP)tests/test_http_readiness.py:129 · MCP server using network transport (SSE/HTTP) — data sent over networkmonkeypatch.setenv("MCP_SERVER_URL", "https://seedance.example.test")Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
HIGH
Image alt text carrying instructionsvscode/README.md:46 · Image alt text carrying instructionsCopy an application API key or open Manage KeysFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Image alt text carrying instructionsREADME.pypi.md:91 · Image alt text carrying instructionsCopy an application API key or open Manage KeysFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
CRITICAL
HTML comment carrying imperative instructions to the agentREADME.pypi.md:96 · HTML comment carrying imperative instructions to the agentEND TOKEN ONBOARDINGFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
CRITICAL
HTML comment carrying imperative instructions to the agentvscode/README.md:39 · HTML comment carrying imperative instructions to the agentBEGIN TOKEN ONBOARDINGFix: Keep SKILL.md to visible, descriptive text. Remove comments and encoded text that address the agent.
AST01
HIGH
Image alt text carrying instructionsjetbrains/README.md:26 · Image alt text carrying instructionsCopy an application API key or open Manage KeysFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
HIGH
Image alt text carrying instructionsgoose/README.md:24 · Image alt text carrying instructionsActual Ace Applications screenshot: copy API Key or Manage KeysFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01

Cost to the agent

Instructions loaded
≈426 tok
1 file · 52 in bundle
Tool list per prompt
≈0 tok
0 tools · 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 0

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

No advisories in OSV for mcp-seedance@2026.11.7.0 as of 6d ago. This is the package itself, not its dependencies.