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Validates workflow schemas, expressions, and block configurations in seer. Use when reviewing workflow changes, adding new blocks, debugging workflow compilation errors, or validating workflow JSON structures.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
use when creating or updating end-to-end tests for the Seer application. This skill provides guidance on how to structure and implement e2e tests effectively.
React Flow best practices for workflow canvas in seer-frontend. Use when modifying WorkflowCanvas, adding new block types, debugging node rendering issues, or optimizing React Flow performance.
Apply Seer design system patterns when creating or modifying UI components. Auto-triggers for badge, button, input, and form components in src/components/.
Use this when you are asked to debug production errors
Guide for adding new external integrations (OAuth or API key-based) to seer. Use when implementing new service integrations like Google, GitHub, Slack, etc.
Context about runtime credential resolution in seer. Use when understanding how OAuth tokens, resources, and secrets are resolved for tool execution.
| name | workflow-validation |
| description | Validates workflow schemas, expressions, and block configurations in seer. Use when reviewing workflow changes, adding new blocks, debugging workflow compilation errors, or validating workflow JSON structures. |
| allowed-tools | Read, Grep, Glob, Bash(pytest:*) |
Layered across a 5-stage compilation pipeline. See /workflow-compiler skill for full architecture.
compiler/parse.py) — JSON → WorkflowSpec; raises ValidationPhaseErrorcompiler/type_env.py) — builds type env; raises TypeEnvironmentErrorcompiler/validate_refs.py) — checks ${...} expressions; raises ValidationPhaseErrorcompiler/lower_control_flow.py) — execution plan; raises LoweringErrorcompiler/emit_langgraph.py) — LangGraph StateGraphRuntime: input_validation.py coerces inputs · validate_output.py checks node outputs against OutputContract
WorkflowCompilerError → ValidationPhaseError · TypeEnvironmentError · LoweringError · ExecutionError → EvaluationError
input_validation.py) — lenient (string↔number↔bool, JSON strings → object/array). Applies InputDef defaults. Preserves undeclared inputs.validate_refs.py) — resolves ${...} order: locals → state → inputs → config. Loop vars (item_var, index_var) scoped to body.expr/evaluator.py) — runtime ${node.field}, ${array[0]}, nested. Context: state, inputs, locals, config.schema/models.py) — StrictModel (extra="forbid"). Key types: WorkflowSpec, Node, InputDef, OutputContract, SchemaRef, InlineSchema.schema/jsonschema_adapter.py) — Draft 2020-12. get_validator(), validate_instance(), dereference_schema(), format_validation_error().validate_output.py) — post tool/LLM when OutputContract mode=json. Raises ExecutionError.Node in schema/models.py, add to Node union${...} reference validation in validate_refs.pyinput_validation.py if neededInputDef${...} references resolve; output contracts have schemas when mode=json