io.github.shofer-dev/slang-workflows
NPM · SLANG-WORKFLOWS · SCANNED AUG 3
Provable, declarative multi-agent workflows for Claude Code (typed .slang, non-LLM executor).
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 →
Supply Chain Security83
- No malware found by supply-chain analysis.Pass
- CVE check failed: a known medium-severity CVE affects @hono/node-server 1.19.17, reached via @modelcontextprotocol/sdk > @hono/node-server. A fixed version is available. View diagnostics → Fail
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (104 of 108), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- 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 28 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability0
- Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess.Unverified
Stability & Change Management0
- Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare.Unverified
Tool Coverage0
- Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess.Unverified
Capabilities0
- Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake.Unverified
Unverified: 4 categories
Categories scored 0 because our sandbox run of this package has not given us the schema these checks need to read. That is a gap on our side rather than a finding about the package, and we only credit what we can confirm, so the score stands at 0 until the capture succeeds. We are working through the fleet, so this normally clears without any action from you. How we score packages →
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · slang-workflows
claude mcp add shofer-dev-slang-workflows -- npx -y slang-workflows
codex mcp add shofer-dev-slang-workflows -- npx -y slang-workflows
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"shofer-dev-slang-workflows": {
"type": "local",
"command": [
"npx",
"-y",
"slang-workflows"
],
"enabled": true
}
}
} openclaw mcp add shofer-dev-slang-workflows --command npx --arg -y --arg slang-workflows
mcp_servers:
shofer-dev-slang-workflows:
command: "npx"
args: ["-y", "slang-workflows"] {
"mcpServers": {
"shofer-dev-slang-workflows": {
"command": "npx",
"args": [
"-y",
"slang-workflows"
]
}
}
} 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.
- 2 Aug 26 +29
- GHSA-frvp-7c67-39w9 affects this package: medium ▼ security
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare. security
- License: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Tool coverage: Tool coverage not yet verified: our sandbox run of this package did not complete, so we have no tool definitions to assess. functional
- Schema quality: Schema quality not yet verified: our sandbox run of this package did not complete, so we have no schema to assess. functional
- Capabilities: Protocol version not yet verified: our sandbox run of this package did not complete, so we never saw its MCP handshake. functional
- Licence: Apache-2.0 functional
- 1 Aug 26 0
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Capabilities: Protocol version not yet verified: we do not have a sandbox capture of the MCP handshake this version of the package performs yet. functional
- Tool coverage: Tool coverage not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet. functional
- Schema quality: Schema quality not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. functional
- 31 Jul 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
- 30 Jul 26 −18
- Malware scan: pass → unverified ▼ security
- 27 Jul 26 24
First indexed and scored.
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 3 Aug 2026 · Analysed npm/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Vulnerabilities 1 finding
| ID | CVE | Severity | Vector | Fix available |
|---|---|---|---|---|
| GHSA-frvp-7c67-39w9 | medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N | yes |
Dependencies 104 packages
104 packages in the resolved dependency tree · 104 deprecated · 29 stale · 8 without a linked repository.
The dependency tree was only partially resolved, so these counts may be incomplete.
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.
get_slang_grammar Get slang grammar ~67
Return a concise slang grammar cheatsheet (constructs + a complete example) so you can GENERATE a workflow on the fly and run it inline via run_workflow(source). Validate generated source with validate_workflow(source) first; run_workflow also rejects parse/static-analysis errors.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_topology Get workflow topology (Mermaid) ~61
Return the current agent topology of a run as a Mermaid flowchart (nodes colored by status, plus live sending/waiting edges). Render it inline. Identify it by `workflow_id`.
| Name | Type | Req | Description |
|---|---|---|---|
| workflow_id | string | yes | Id returned by run_workflow. |
No output schema declared.
No examples provided.
get_trace Get workflow trace (Mermaid sequence + event log) ~87
Return a run's execution trace as a Mermaid `sequenceDiagram` (round-by-round: who staked/routed to whom, commits, escalations, terminal event) plus the raw event log. The timeline counterpart to `get_topology`'s snapshot. Render the diagram inline. Identify it by `workflow_id`.
| Name | Type | Req | Description |
|---|---|---|---|
| workflow_id | string | yes | Id returned by run_workflow. |
No output schema declared.
No examples provided.
get_workflow_state Get workflow state ~64
Return the serialized FlowState for a run started by `run_workflow`: per-agent status, opIndex, bindings, round, budget usage, and flow status. Identify it by `workflow_id`.
| Name | Type | Req | Description |
|---|---|---|---|
| workflow_id | string | yes | Id returned by run_workflow. |
No output schema declared.
No examples provided.
list_workflows List workflows ~49
Discover .slang workflow files in the project (.claude/workflows/) and global (~/.claude/workflows/) directories. Returns each flow's name, title, params, and agent count.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
run_workflow Run workflow ~264
Parse and run a .slang workflow to completion, dispatching each agent through the Claude Agent SDK and validating results against output contracts. Identify it by `name` or `path`; pass flow `params` as an object. Returns the final flow status and each agent's output. Rejects parse/static-analysis errors before running. Default runs synchronously (returns the final status + each agent's output). Pass background:true to start the run and return a workflow_id immediately, then poll get_trace/get_topology/get_workflow_state to watch it live; @Human escalation only works in synchronous runs.
| Name | Type | Req | Description |
|---|---|---|---|
| background | boolean | — | Start the run and return a workflow_id immediately, then poll get_trace/get_topology/get_workflow_state. (@Human escalation unsupported in background.) |
| model | string | — | Default model for agents without api_configuration (e.g. sonnet). |
| name | string | — | Flow name or .slang filename. |
| params | object | — | Flow parameters as a key/value object. |
| path | string | — | Absolute path to a .slang file (overrides `name`). |
| source | string | — | Inline .slang source (overrides name/path) — e.g. a workflow an LLM generated on the fly. |
No output schema declared.
No examples provided.
validate_workflow Validate workflow ~112
Parse and statically analyze one workflow (deadlock detection, unknown refs, missing converge/budget, orphan outputs) without running it. Identify it by `name` or absolute `path`.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | — | Flow name or .slang filename (project scope preferred). |
| path | string | — | Absolute path to a .slang file (overrides `name`). |
| source | string | — | Inline .slang source to validate (overrides name/path) — validate generated flows before running. |
No output schema declared.
No examples provided.