commodore skills

21 tagged commodore, measured the same way as everything else here.

Browse within: c64 18commodore-64 18chatgpt 13ai-assisted-development 8toolset 8

6502-assembly

04

nschneir/Project64

Skill Claude CodeCodex

Use when writing or debugging 6502 assembly for the Commodore 64 with ca65/ld65 via c64 build or c64 run. Covers the C64 program skeleton, the BASIC SYS stub, calling ROM routines, and 6502 gotchas.

2 9d ago A 58 tokens

c64-development

05

nschneir/Project64

Skill Claude CodeCodex

Use when developing, running, or debugging Commodore 64 software (Commodore BASIC or 6510/6502 assembly) on the VICE emulator with the c64 CLI or the c64-tools MCP server. Covers the build/run/observe/debug loop, the stopped-state discipline, C64 text encodings, graphics and sprites, and the memory map.

2 9d ago A 78 tokens

nschneir/Project64

Skill Claude CodeCodex

Use when writing, building, or debugging a Commodore 64 cartridge — plain 8K/16K/Ultimax or bank-switched EasyFlash — with the c64 CLI or the c64-tools MCP server. Covers the two boot mechanisms (CBM80 vs the $FFFC reset vector), the memory modes, cart-native code in ROM, the EasyFlash banking discipline from…

2 9d ago A 96 tokens

6502-assembly

07

nschneir/PET-Project

Skill Claude CodeCodex

Use when writing or debugging 6502 assembly for the Commodore PET with ca65/ld65 via pet build or pet run. Covers the PET program skeleton, the BASIC SYS stub, calling ROM routines, and 6502 gotchas.

1 9d ago A 54 tokens original MIT

6502-debugging

08

nschneir/PET-Project

Skill Claude CodeCodex

Use when a PET program misbehaves at runtime — crashes, corruption, wrong values, dead input, visual glitches — and you need a procedure, not a guess. Symptom-indexed playbook of runtime debugging procedures using pet-tools.

1 9d ago A 53 tokens original MIT

pet-development

09

nschneir/PET-Project

Skill Claude CodeCodex

Use when developing, running, or debugging Commodore PET software (Commodore BASIC or 6502 assembly) on the VICE emulator with the pet CLI or the pet-tools MCP server. Covers the build/run/observe/debug loop, the stopped-state discipline, PET text encodings, and per-model differences.

1 9d ago A 66 tokens original MIT