copperheadhq

Issues somebody may already be working on are listed last. List everything by date

• layout-draft: move_footprint cannot place a part's Reference text, so silkscreen fixes need hand-computed rotated coordinates

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  Difficulty 3/5 1-2 days Newbie friendliness 50/100

  copperheadhq/copperhead#380 · Opened Oct 13, 2026

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• outputs/jlcpcb-bom.csv is written after the outputs stage commits, and the next resume commits it as 'commit completed stage spec-seed'

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  Difficulty 3/5 1-2 days Newbie friendliness 65/100

  copperheadhq/copperhead#379 · 1 comment · Opened Oct 13, 2026

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• Firmware stage cannot complete on a board with no programmable part, so create stops at stage 7 on examples/simple/usb-c-breakout.md

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  Difficulty 3/5 1-2 days Newbie friendliness 50/100

  copperheadhq/copperhead#377 · Opened Oct 13, 2026

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• Add an electrical change review command

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#304 · Opened Sep 16, 2026

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• Make the layout engine pattern-aware: keep pattern-instance parts visually grouped

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  enhancement

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  copperheadhq/copperhead#278 · Opened Sep 7, 2026

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• PCB layout loop: where the intelligence is missing, and how to add it (B5 model-in-the-loop trial, knowledge base)

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  area:pipeline enhancement

  Difficulty 5/5 Over a week Newbie friendliness 30/100

  copperheadhq/copperhead#275 · 1 comment · Opened Sep 7, 2026

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• Add copperhead export firmware + copperhead check --firmware: pinout drift gate between schematic and firmware headers

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#263 · Opened Sep 3, 2026

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• toolSearch fails glob matching and leaks subdirectories on Windows due to unnormalized path separators

  May be free again @DevSars24 claimed this 44 days ago, and no pull request is open. Open

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  bug

  copperheadhq/copperhead#260 · 1 comment · 1 assignee · Opened Aug 31, 2026

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• Layout stops at a deterministic grid: pick the placement/routing engine boundary (DSN/SES vs circuit-json) and adopt an external router

  May be free again @ShashankT-ECE claimed this 50 days ago, and no pull request is open. Open

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  area:integrations area:pipeline enhancement

  copperheadhq/copperhead#252 · 2 comments · 1 assignee · Opened Aug 26, 2026

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• Files, Git, and artifacts stream: run workspaces, writeback for do/create, and durable artifact storage

  May be free again @Chirag6722 claimed this 51 days ago, and no pull request is open. Open

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  area:observability enhancement

  copperheadhq/copperhead#250 · 5 comments · 1 assignee · Opened Aug 24, 2026

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• Performance and token-cost stream: prompt caching at the gateway, per-stage model routing, and cost attribution

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  area:observability area:pipeline enhancement

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  copperheadhq/copperhead#249 · 3 comments · Opened Aug 24, 2026

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• Ingest an existing KiCad project into a normalized design graph: chips, pinout, BOM fields, and real connectivity are lost today

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  copperheadhq/copperhead#248 · Opened Aug 24, 2026

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• Copperhead Check: hybrid board review (deterministic + LLM + source-verified evidence)

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  area:integrations enhancement

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  copperheadhq/copperhead#247 · 5 comments · Opened Aug 24, 2026

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• Stage 3 substitutes or drops parts whose symbol is not installed: fetch the exact symbol from LCSC/EasyEDA by MPN into a project-local library instead (13 parts on h2-flask)

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  area:pipeline enhancement

  Difficulty 5/5 Over a week Newbie friendliness 38/100

  copperheadhq/copperhead#238 · Opened Aug 16, 2026

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• Support evidence-backed verification for general constraints

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  enhancement

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  copperheadhq/copperhead#232 · 4 comments · Opened Aug 9, 2026

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• Stage 5 cannot place any part: footprint libraries are unreachable from the sandbox and no footprint-inspection tool exists — a wrong pad map would pass DRC, and the placement-less "complete" stage poisons resume

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  area:pipeline bug

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#227 · 1 comment · Opened Aug 9, 2026

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• Drawing quality: the golden drawings are wired, dense, and anchored; the drafts are labelled islands. Comparison and phased plan

  May be free again @animesh-chouhan claimed this 68 days ago, and no pull request is open. Open

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  enhancement

  copperheadhq/copperhead#220 · 1 comment · 1 assignee · Opened Aug 8, 2026

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• Layout collapses past reference-board scale: 367 out-of-frame findings on a 94-part board, correct netlist, unreadable sheet

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  bug

  Difficulty 5/5 Over a week Newbie friendliness 38/100

  copperheadhq/copperhead#219 · 2 comments · Opened Aug 8, 2026

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• Repo hygiene: 3.3 MB of unreferenced assets, nine unarchived changes, and three subsystems without a home

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  chore

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  copperheadhq/copperhead#214 · 1 comment · Opened Aug 8, 2026

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• Symbol ref/value slot selection ignores wires, foreign bodies, and existing text — 8 unfixable legibility errors blocked an ERC-clean stage

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  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  copperheadhq/copperhead#210 · Opened Aug 8, 2026

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• Hierarchical schematics: emit one child sheet per SUBSYSTEMS group, draft and validate sheet-by-sheet

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  copperheadhq/copperhead#207 · 3 comments · Opened Aug 8, 2026

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• Stage-4 entry knows which BOM parts are unresolvable — offer them to the human instead of spending agent turns

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  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  copperheadhq/copperhead#206 · 1 comment · Opened Aug 8, 2026

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• search_symbols presents approximate matches as availability: ESP32-C3-MINI-1 resolves to the bare ESP32-C3 SoC, while STM32F103C8T6 resolves to nothing

  May be free again @Chirag6722 claimed this 67 days ago, and no pull request is open. Open

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  area:pipeline bug

  copperheadhq/copperhead#200 · 1 comment · 1 assignee · Opened Aug 7, 2026

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• Recovery supervisor accepts a refusal's environmental claims unverified: a fabricated 'reduced symbol library' constraint aborted a run on a machine with the full stock set

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  Difficulty 4/5 3-5 days Newbie friendliness 43/100

  copperheadhq/copperhead#197 · Opened Aug 7, 2026

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• Part selection commits BOM lib_ids the installed libraries cannot resolve; the first existence check runs three stages later

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  Difficulty 4/5 3-5 days Newbie friendliness 52/100

  copperheadhq/copperhead#196 · 1 comment · Opened Aug 7, 2026

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• Symbol near-miss candidates are polluted by sub-unit entries and miss separator-variant names (Device:Rotary_Encoder → closest: C, D, R)

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  Difficulty 3/5 1-2 days Newbie friendliness 61/100

  copperheadhq/copperhead#195 · Opened Aug 7, 2026

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• sync verify: broken coverage path, and two matches that silently pass

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  Difficulty 2/5 1-3 hours Newbie friendliness 55/100

  copperheadhq/copperhead#183 · Opened Aug 6, 2026

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• check --fab documentation gate is never invoked: fab.ts has no callers

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  copperheadhq/copperhead#182 · 1 comment · Opened Aug 5, 2026

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• Reuse selected tscircuit ideas while preserving KiCad as source of truth

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  copperheadhq/copperhead#178 · 1 comment · Opened Aug 4, 2026

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• Verification gate: DC power-integrity checks via Ki-PIDA, extending the planned SPICE/openEMS checker surface

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#176 · 1 comment · Opened Aug 4, 2026

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• spec-seed behavior analysis: both invariants are ceremonial at stage 1, and the stage's load-bearing output (constraints.json) is enforced by nothing

  May be free again @AyushVUpadhye claimed this 74 days ago, and no pull request is open. Open

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  area:pipeline

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#169 · 3 comments · Opened Aug 2, 2026

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• Pipeline audit: verification strength is placed inversely to blast radius across the eight create stages

  May be free again @animesh-chouhan claimed this 74 days ago, and no pull request is open. Open

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  area:pipeline

  copperheadhq/copperhead#166 · 1 assignee · Opened Aug 2, 2026

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• Stage 4 deadlock: the BOM value cross-check freezes the only lever that can clear the legibility gate

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  area:pipeline bug

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#163 · 1 comment · Opened Aug 1, 2026

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• Idea: mine kicad-tools for s-expression round-trip parsing and KiCad format edge cases

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  Difficulty 4/5 3-5 days Newbie friendliness 38/100

  copperheadhq/copperhead#161 · 4 comments · 1 reaction · Opened Jul 31, 2026

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• Feature Request: Rule-based deterministic schematic drafting: compute placement and routing from the netlist instead of sampling it

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#159 · 1 comment · Opened Jul 31, 2026

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• Feature Request: Deterministic placement and routing for the layout stage, plus a reference-board corpus to score layout quality against

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  Difficulty 5/5 Over a week Newbie friendliness 20/100

  copperheadhq/copperhead#141 · 1 comment · Opened Jul 30, 2026

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• Feature Request: Flush per-LLM-call logs and metrics incrementally, and commit them with every stage commit

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#140 · Opened Jul 30, 2026

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• Stage 4 gates the net graph but never the drawing: create emits electrically clean, unreadable schematics

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#136 · Opened Jul 29, 2026

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• Panel chat UI: VS Code-style WebView front end for the pcbnew pane (Claude Code panel structure, copperhead skin)

  May be free again @animesh-chouhan claimed this 80 days ago, and no pull request is open. Open

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  copperheadhq/copperhead#117 · 1 assignee · Opened Jul 27, 2026

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• KiCad extension: IPC context bridge + in-KiCad side panel (PCM addon)

  May be free again @animesh-chouhan claimed this 80 days ago, and no pull request is open. Open

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  copperheadhq/copperhead#114 · 2 comments · 1 assignee · Opened Jul 27, 2026

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• init silently skips the pre-commit hook when the repo already has one, so the commit gate is off without saying so

  May be free again A pull request for this issue was closed without being merged. Open

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  Difficulty 2/5 1-3 hours Newbie friendliness 30/100

  copperheadhq/copperhead#103 · Opened Jul 26, 2026

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• export bom orders parts that are not on the board: a supporting table's rows (and its header row) become order lines

  May be free again A pull request for this issue was closed without being merged. Open

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  Difficulty 2/5 1-3 hours Newbie friendliness 35/100

  copperheadhq/copperhead#99 · 2 comments · Opened Jul 26, 2026

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• Build an edit-verification dataset: golden 'before' boards + expected outcomes for copperhead do (AC-3.x)

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  area:pipeline enhancement help wanted

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#58 · 1 comment · Opened Jul 22, 2026

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• export bom: add networked verification that ordered parts actually exist (MPN catalog lookup)

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#47 · 1 comment · Opened Jul 22, 2026

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• Add part-research tools: web/part search + datasheet cache, sourceable as a checked constraint

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  area:integrations enhancement help wanted

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  copperheadhq/copperhead#41 · 3 comments · Opened Jul 21, 2026

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• Require CI + PR lint + review via branch protection on main

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  area:ci chore

  Difficulty 2/5 1-3 hours Newbie friendliness 45/100

  copperheadhq/copperhead#38 · Opened Jul 21, 2026

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• Build the broken-fixture zoo for the fab release gate

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  area:fab-gate enhancement help wanted

  Difficulty 4/5 3-5 days Newbie friendliness 57/100

  copperheadhq/copperhead#14 · Opened Jul 21, 2026

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• devplan stage is skipped when an earlier stage writes a note into DEVPLAN.md: its completion check needs only one heading and one line

  Possibly taken @TheEleventhAvatar claimed this today. Open

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  Difficulty 2/5 1-3 hours Newbie friendliness 72/100

  copperheadhq/copperhead#378 · 1 comment · Opened Oct 13, 2026

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• Windows core.autocrlf: CRLF from a git checkout breaks multi-line edit_file anchors and the stage-4 completion check

  Possibly taken @mightysimran claimed this 1 day ago. Open

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  Difficulty 3/5 Half a day Newbie friendliness 68/100

  copperheadhq/copperhead#376 · 1 reaction · Opened Oct 13, 2026

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• toolSearch compiles untrusted patterns with `new RegExp` ReDoS can hang the agent

  Possibly taken @ANUBprad claimed this 5 days ago. Open

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 22/100

  copperheadhq/copperhead#366 · 2 comments · Opened Oct 10, 2026

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