Moving away from a tiered file-based linkerwhere you previously had to map
architectural specifications to physical stable kernel modules or alpha
library assetsis the final step to a pure global function registry.
By resolving dependencies directly from the live mesh, your build system
completely eliminates brittle local imports and boilerplate code. The linker
simply queries the registry, caches the spec.json schemas, and hands that
context directly to your AI generation pipeline so the LLM knows exactly how
to invoke the dependencies via the SDK.
Here is how to refactor linker.js to act as a dynamic mesh resolver.
1. The Dynamic Linker (linker.js)
This updated linker fetches the entire state of the registry at the start of
the build process. It creates an in-memory map of every available routine and
its required parameters.
/ linker.js
const REGISTRY_URL = '';

class MeshLinker {
    constructor() {
        this.meshCatalog = new Map();
    }

    /**
     * Fetch the entire catalog to prime the linker's resolver cache.
     * Run this once at the start of the compiler pipeline.
     */
    async sync() {
        console.log('[Linker] Syncing dependency map from the Registry...');
        try {
            const res = await fetch(`${REGISTRY_URL}/routines`);
            if (!res.ok) throw new Error(`HTTP ${res.status}`);
            const routines = await res.json();
            
            for (const r of routines) {
                this.meshCatalog.set(r.name, r);
            }
            console.log(`[Linker] Synced ${this.meshCatalog.size} live modules
from the mesh.`);
        } catch (err) {
            console.error('[Linker] Registry sync failed:', err.message);
            throw err; // Halt the build if the mesh is unreachable
        }
    }

    /**
     * Check if a dependency is already deployed on the mesh.
     */
    isResolved(moduleName) {
        return this.meshCatalog.has(moduleName);
    }

    /**
     * Retrieve the execution schema for AI context injection.
     */
    getDependencyPromptContext(moduleName) {
        const spec = this.meshCatalog.get(moduleName);
        if (!spec) {
            throw new Error(`[Linker] Unresolved dependency: ${moduleName} is
not on the mesh.`);
        }

        // Return a strict string template for the LLM prompt
        return `
Dependency: ${moduleName}
Description: ${spec.description || 'No description'}
Required Execution Payload: ${JSON.stringify(spec.parameters, null, 2)}
Invocation Pattern: await mesh.${moduleName}(payload);
`;
    }
}

module.exports = new MeshLinker();

2. Wiring the Compiler and Prompt Pipeline
Now, inside your compiler.js pipeline, you initialize the linker, resolve the
DAG dependencies, and inject the exact schemas into your LLM prompt. The AI no
longer needs to guess what parameters a function takes or attempt to write
require() statements.
/ compiler.js
const linker = require('./linker');
const { publishToMesh } = require('./compiler-publisher');

async function processPipeline(astDag) {
    // 1. Prime the linker with the live mesh state
    await linker.sync();

    for (const node of astDag) {
        console.log(`Compiling ${node.name}...`);
        
        // 2. Resolve dependencies and build the AI prompt context
        let dependencyContext = '';
        if (node.dependencies && node.dependencies.length > 0) {
            dependencyContext = node.dependencies.map(dep => {
                return linker.getDependencyPromptContext(dep);
            }).join('
');
        }

        // 3. Inject into your LLM prompt
        const prompt = `
Write the Node.js implementation for ${node.name}.
Do not use local imports. Use the global 'mesh' client for dependencies.

Available Dependencies:
${dependencyContext}

Code:
`;
        
        const generatedCode = await generateNodeCode(prompt);
        const isValid = await verifySyntaxInV8(generatedCode);
        
        if (isValid) {
            // Push the newly compiled node to the mesh!
            await publishToMesh(node.name, generatedCode, node);
            
            // Re-sync the linker so the NEXT node in the DAG can use this new
module
            await linker.sync(); 
        }
    }
}

By putting await linker.sync() inside the successful deployment loop, your
compiler can build Node A, instantly publish it to registry.omega-mesh.fi, and
then immediately link Node A as a dependency when building Node B in the exact
same compilation pass.