Merge pull request #521 from digitallamb/pr/hermes-provider

Add Hermes Agent as a supported provider

scripts/build.js

@@ -491,6 +491,7 @@ This folder contains skills for all supported tools:
   .agent/     -> Antigravity
   .github/    -> GitHub Copilot
   .grok/      -> Grok Build
+  .hermes/    -> Hermes Agent
   .kiro/      -> Kiro
   .opencode/  -> OpenCode
   .pi/        -> Pi

scripts/lib/transformers/index.js

@@ -18,5 +18,6 @@ export const transformRovoDev = createTransformer(PROVIDERS['rovo-dev']);
 export const transformVibe = createTransformer(PROVIDERS.vibe);
 export const transformGrok = createTransformer(PROVIDERS.grok);
 export const transformAntigravity = createTransformer(PROVIDERS.antigravity);
+export const transformHermes = createTransformer(PROVIDERS.hermes);
 
 export { createTransformer, PROVIDERS };

scripts/lib/transformers/providers.js

@@ -162,4 +162,18 @@ export const PROVIDERS = {
     displayName: 'Antigravity',
     frontmatterFields: ['license', 'compatibility', 'metadata', 'allowed-tools'],
   },
+  hermes: {
+    provider: 'hermes',
+    providerTags: ['hermes'],
+    configDir: '.hermes',
+    displayName: 'Hermes Agent',
+    // Hermes ships the Agent Skills spec as-is. The optional fields below
+    // (license, compatibility, metadata) are spec-defined; harness-specific
+    // extensions (user-invocable, argument-hint, allowed-tools) are NOT
+    // recognized by the Hermes skill loader and would be silently ignored.
+    // Hermes also has no hook surface, no equivalent of Claude's slash
+    // commands, and no per-skill tool ACL -- so no emitHooks, no agentFormat,
+    // no writeOpenAIMetadata. See hermes-agent/SKILL.md "Skills" section.
+    frontmatterFields: ['license', 'compatibility', 'metadata'],
+  },
 };

scripts/lib/utils.js

@@ -539,6 +539,15 @@ export const PROVIDER_PLACEHOLDERS = {
     config_file: 'AGENTS.md',
     ask_instruction: 'ask the user directly to clarify what you cannot infer.',
     command_prefix: '/'
+  },
+  'hermes': {
+    // Hermes is provider-agnostic and reads AGENTS.md / CLAUDE.md / .cursorrules
+    // for project context. "the model" matches the pi/opencode phrasing used
+    // for harnesses without a vendor-fixed assistant name.
+    model: 'the model',
+    config_file: 'AGENTS.md',
+    ask_instruction: 'ask the user directly to clarify what you cannot infer.',
+    command_prefix: '/'
   }
 };
 
@@ -552,6 +561,7 @@ export const PROVIDER_BLOCK_TAGS = new Set([
   'gemini',
   'github',
   'grok',
+  'hermes',
   'kiro',
   'opencode',
   'pi',