Skills/Glama/hfa-mcp

hfa-mcp@3.0.0

VERIFIED· install only

Publisher claims: "Enables AI hosts to retrieve, persist, and inspect local project memory through the recall_memory, remember_decision, and memory_health tools over stdio." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry GlamaPublisher kiaqyn · publishing for 2 daysInstalls 0Last detonated 2d ago
$npx skills add hfa-mcp
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Coverage

Nothing executable in the bundle ran; the trace covers the install step only.
Tested
every file read, file written and host contacted by what ran
Not tested
use of the skill by an agent

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
no credential variables read in the code
Where it talks to
no vendor host named in the codeAlso huggingface.co — 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
use of the skill by an agent

Connect it under the guard. Nothing executable in the bundle ran; the trace covers the install step only. The code names no credential variable; the guard pins the network to what the honeypot saw and logs every call.

$vet-skills run --net declared -- <the server's command>

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 (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-12 and scored it 88/100 (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 · 1 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only
0.0sprocessno install scripts to re-run

Static findings

MEDIUM
Python subprocess execution detectedscripts/hfa_mcp.py:125 · Python subprocess execution detectedprocess = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/hfa_hook.py:662 · Python subprocess execution detectedproc = subprocess.run(cmd, capture_output=True, encoding="utf-8", timeout=10)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_context_delivery.py:96 · Python subprocess execution detectedp=subprocess.run(cmd,capture_output=True,encoding='utf8',timeout=30)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_architecture.py:40 · Python subprocess execution detectedrecalled = subprocess.run([sys.executable, "-B", str(CLI), "recall", str(target),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_hook.py:59 · Python subprocess execution detectedproc = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_architecture.py:47 · Python subprocess execution detectedstatus = subprocess.run([sys.executable, "-B", str(CLI), "status", str(target), "--json"],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_hook.py:24 · Python subprocess execution detectedproc = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_architecture.py:34 · Python subprocess execution detectedadded = subprocess.run([sys.executable, "-B", str(CLI), "add-topic", str(target),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_architecture.py:28 · Python subprocess execution detectedproc = subprocess.run([sys.executable, "-B", str(CLI), "init", str(target)],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_compact_delivery.py:107 · Python subprocess execution detectedp=subprocess.run([sys.executable,'-X','utf8','-B',str(ROOT/'scripts/hfa_manager.py'),'recall',str(self.root),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/hfa_mcp.py:82 · Python subprocess execution detectedsubprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
File type combined with upload actiontests/test_cost_gate.py:150 · File type combined with upload action — agent may exfiltrate local data filesoutput=Path(temp)/'report.json';output.write_text('{"passed":true}',encoding='utf8')Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
Python subprocess execution detectedtests/test_compact_query_plan.py:112 · Python subprocess execution detectedprocess = subprocess.run([sys.executable, "-B", str(ROOT / "scripts/hfa_manager.py"),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/hfa_worker.py:61 · Python subprocess execution detectedself._process = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_doctor.py:84 · Python subprocess execution detectedreturn subprocess.run([sys.executable, '-B', str(ROOT/'scripts/hfa_manager.py'), *map(str,args)],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/hfa_hook.py:811 · Python subprocess execution detectedproc = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_architecture.py:52 · Python subprocess execution detecteddoctor = subprocess.run([sys.executable, "-B", str(CLI), "doctor", str(target), "--json"],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_compact_delivery.py:119 · Python subprocess execution detectedcfg=subprocess.run([sys.executable,'-B',str(ROOT/'scripts/hfa_mcp.py'),'--memory-dir',str(self.root),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_compact_delivery.py:132 · Python subprocess execution detectedp=subprocess.run([sys.executable,'-S','-B','-m','scripts.hfa_manager','recall',str(self.root),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_context_delivery.py:32 · Python subprocess execution detectedproc=subprocess.run([sys.executable,'-B',str(ROOT/'scripts/hfa_hook.py'),'--phase','pre',Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedscripts/hfa_hook.py:223 · Python subprocess execution detectedproc = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_hook.py:41 · Python subprocess execution detectedreturn subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_query_plan.py:111 · Python subprocess execution detectedprocess = subprocess.run([sys.executable, '-B', str(ROOT/'scripts/hfa_manager.py'), 'recall', str(self.root),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_semantic_integration.py:82 · Python subprocess execution detectedresult=subprocess.run([sys.executable,'-B','-m','scripts.hfa_manager','recall',str(memory),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_semantic_worker.py:85 · Python subprocess execution detectedself._process=subprocess.Popen([sys.executable,'-u','-c',ECHO],stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.DEVNULL)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_hook.py:89 · Python subprocess execution detectedadded = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_native_pre_hook.py:31 · Python subprocess execution detectedp=subprocess.run([sys.executable,'-B',str(ROOT/'scripts/hfa_hook.py'),'--phase','pre'],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_mcp_transport.py:23 · Python subprocess execution detectedcall=subprocess.run(args,capture_output=True,encoding='utf8',timeout=30)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
LOW
Collapsed <details> block carrying instructionsvisualizer/index.html:1003 · Collapsed <details> block carrying instructions · informational: not an instruction file<summary>Token 预算：给记忆正文规定篇幅</summary><p>token 是模型处理文本的单位，不等于汉字数。计数方法可能是 tokenizer，也可能是保守上界；还要区分记忆正文和整个宿主请求。这里的“最多几段”只帮助看取舍。</p>Fix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
MEDIUM
Python subprocess execution detectedtests/test_hook_launch.py:56 · Python subprocess execution detectedproc = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/validate_hfa.py:67 · Python subprocess execution detectedreturn subprocess.run([sys.executable, "-B", str(CLI), *args], env=child_env,Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_turn_recall_limit.py:105 · Python subprocess execution detecteddef run(_):return subprocess.run(command,capture_output=True,encoding='utf8',timeout=30)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_semantic_integration.py:77 · Python subprocess execution detectedresult=subprocess.run([sys.executable,'-S','-B','-m','scripts.hfa_manager',*args],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_hook_launch.py:24 · Python subprocess execution detectedproc = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_mcp.py:58 · Python subprocess execution detectedproc = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_semantic_integration.py:22 · Python subprocess execution detectedprocess=subprocess.run([sys.executable,'-B',str(ROOT/'scripts/hfa_manager.py'),*map(str,args)],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_mcp.py:71 · Python subprocess execution detectedproc_zero = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/validate_hfa.py:244 · Python subprocess execution detectedprocess = subprocess.run([sys.executable, "-B", "-c", code, str(CLI), str(self.mem)], capture_output=True, timeout=30)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_mcp_transport.py:31 · Python subprocess execution detecteddefault=subprocess.run(args,capture_output=True,encoding='utf8',timeout=30)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_native_pre_hook.py:17 · Python subprocess execution detectedproc=subprocess.run([sys.executable,'-B',str(ROOT/'scripts/hfa_manager.py'),'init',str(self.memory)],capture_output=True,encoding='utf8')Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_topic_limit.py:79 · Python subprocess execution detectedcfg=subprocess.run([sys.executable,'-S','-B',str(ROOT/'scripts/hfa_mcp.py'),'--memory-dir',str(self.root),'--print-config'],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_semantic_integration.py:94 · Python subprocess execution detectedprocess=subprocess.run([sys.executable,'-B','-m','scripts.hfa_download_model','--output',MODEL,'--verify'],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_hook_launch.py:33 · Python subprocess execution detectedproc = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_topic_limit.py:73 · Python subprocess execution detectedresult=subprocess.run([sys.executable,'-S','-B',str(ROOT/'scripts/hfa_manager.py'),'recall',str(self.root),Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_refinement_policy.py:110 · Python subprocess execution detectedproc = subprocess.run([sys.executable, "-B", str(ROOT/"scripts/hfa_manager.py"), *args],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/test_topic_limit.py:63 · Python subprocess execution detectedresult=subprocess.run(args,capture_output=True,encoding='utf8',timeout=30)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedtests/validate_hfa.py:226 · Python subprocess execution detectedprocess = subprocess.run([sys.executable, "-B", "-c", code, str(CLI), str(self.mem)],Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05

Cost to the agent

Instructions loaded
≈1,883 tok
1 file · 80 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

Vulnerability advisories (OSV) cover npm and PyPI packages; this registry has no advisory database.