Read legacy OpenCode memory containers

README.md

@@ -47,18 +47,19 @@ export SUPERMEMORY_CC_API_KEY="sm_..."
 
 ### Shared Agents memory
 
-Claude Code and `codex-supermemory` use one container for a repository:
+Claude Code, Codex, and OpenCode use one container for a repository:
 
 - `repo_<project-name>__<remote-hash>` stores automatic capture and every explicit save.
 - `sm_scope` metadata keeps personal and project memories filterable inside that container.
 
 The hash is derived from the normalized Git remote, so clones share memory while
 same-named repositories do not collide. Repositories without a remote fall back to
-a local path identity. Both plugins also read the previous `user_project_*`,
-`repo_<project-name>`, `claudecode_project_*`, `codex_user_*`, and
-`codex_project_*` containers, so existing memories remain searchable without a
-migration. Set `SUPERMEMORY_ISOLATE_WORKTREES=true` to use the worktree path
-instead of the remote identity.
+a local path identity. The agent plugins also read the previous `user_project_*`,
+`repo_<project-name>`, `claudecode_project_*`, `codex_user_*`,
+`codex_project_*`, `opencode_user_*`, and `opencode_project_*` containers, so
+existing memories remain searchable without a migration. Set
+`SUPERMEMORY_ISOLATE_WORKTREES=true` to use the worktree path instead of the
+remote identity.
 
 Explicit `repoContainerTag`/`projectContainerTag` overrides remain the canonical
 write destination. Older personal/user overrides remain in the legacy read set.

latest.json

@@ -1,4 +1,4 @@
 {
-  "version": "0.0.11",
+  "version": "0.0.12",
   "updateCommand": "/plugin marketplace update supermemory-plugins\n/plugin install supermemory@supermemory-plugins\n\nOnly if you still have the old \"claude-supermemory\" plugin, also remove it:\n/plugin uninstall claude-supermemory@supermemory-plugins"
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-supermemory-dev",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "description": "Claude code plugin by Supermemory AI",
   "private": true,
   "type": "commonjs",

plugin/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "supermemory",
   "displayName": "Supermemory",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "description": "Persistent memory across Claude Code sessions using Supermemory",
   "author": {
     "name": "Supermemory",

plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-supermemory",
-  "version": "0.0.11",
+  "version": "0.0.12",
   "description": "Persistent memory for Claude Code using Supermemory",
   "private": true,
   "engines": {

plugin/scripts/context-hook.cjs

@@ -105,7 +105,7 @@ ${r.join(`
 ${Ln}
 </supermemory-context>`}function Ea(e,t,r){let n=r?`${r} memories for "${e}"`:`Memories for "${e}"`;if(!t||t.length===0)return`No ${r?`${r.toLowerCase()} `:""}memories found for "${e}"`;let o=t.map(s=>{let a=s.memory??"",i=s.updatedAt?tr(s.updatedAt):"",d=s.similarity!=null?`[${Math.round(s.similarity*100)}%]`:"";return`${i?`[${i}] `:""}${a} ${d}`.trim()});return`${n}
 ${o.join(`
-`)}`}Vn.exports={formatContext:ka,combineContexts:Ka,formatRelativeTime:tr,formatSearchResults:Ea}});var wn=u((dc,gn)=>{function Ca(e){let t=e?.status;return t===400?"Bad request \u2014 your API key or request format may be invalid. Check your key at https://console.supermemory.ai":t===401?"Authentication failed \u2014 your API key may be expired or revoked. Re-authenticate with the supermemory login command or check https://console.supermemory.ai":t===403?"Permission denied \u2014 this feature may require a different Supermemory plan. Check https://supermemory.ai/pricing":t===429?"Rate limited \u2014 too many requests. Will retry next session.":typeof t=="number"&&t>=500?"Supermemory service is temporarily unavailable. Will retry next session.":e?.message||"Unknown error"}function Ia(e){let t=e?.status;return t===429||typeof t=="number"&&t>=500||t==null}function Ja(e){let t=e?.status;return t===404||t==null}gn.exports={getUserFriendlyError:Ca,isRetryableError:Ia,isBenignError:Ja}});var Zn=u((lc,Mn)=>{var Ba="0.0.11";Mn.exports={PLUGIN_VERSION:Ba}});var Sn=u((vc,Un)=>{var de=require("node:fs"),Dn=require("node:path"),Aa=require("node:os"),Qa=3e3,_a=4320*60*1e3,$a="https://raw.githubusercontent.com/supermemoryai/claude-supermemory/main/latest.json",rr=Dn.join(Aa.homedir(),".supermemory-claude"),nr=Dn.join(rr,"update-check.json");function Fn(e){let r=String(e).trim().replace(/^v/i,"").match(/^(\d+)\.(\d+)\.(\d+)(?:-([0-9A-Za-z.-]+))?/);return r?{parts:[Number(r[1]),Number(r[2]),Number(r[3])],prerelease:r[4]||null}:null}function ei(e,t){let r=Fn(e),n=Fn(t);if(!r||!n)return e!==t;for(let o=0;o<3;o++){if(r.parts[o]>n.parts[o])return!0;if(r.parts[o]<n.parts[o])return!1}return!r.prerelease&&n.prerelease?!0:r.prerelease&&!n.prerelease?!1:r.prerelease!==n.prerelease&&r.prerelease!==null}function ti(){try{if(!de.existsSync(nr))return null;let e=JSON.parse(de.readFileSync(nr,"utf-8"));if(typeof e.lastNotifiedAt!="string"||typeof e.lastNotifiedVersion!="string")return null;let t=new Date(e.lastNotifiedAt).getTime();return Number.isNaN(t)?null:{lastNotifiedAt:t,lastNotifiedVersion:e.lastNotifiedVersion}}catch{return null}}function ri(e){try{de.existsSync(rr)||de.mkdirSync(rr,{recursive:!0}),de.writeFileSync(nr,JSON.stringify({lastNotifiedAt:new Date().toISOString(),lastNotifiedVersion:e},null,2))}catch{}}function ni(e,t){return!t||t.lastNotifiedVersion!==e?!0:Date.now()-t.lastNotifiedAt>=_a}async function oi(e){let t=new AbortController,r=setTimeout(()=>t.abort(),Qa);try{let n=await fetch($a,{signal:t.signal});if(!n.ok)return null;let o=await n.json(),s=typeof o.version=="string"?o.version:null;if(!s||!ei(s,e))return null;let a=ti();return ni(s,a)?(ri(s),{currentVersion:e,latestVersion:s,updateCommand:typeof o.updateCommand=="string"?o.updateCommand:"/plugin install supermemory"}):null}catch{return null}finally{clearTimeout(r)}}function si(e){return`<supermemory-update>
+`)}`}Vn.exports={formatContext:ka,combineContexts:Ka,formatRelativeTime:tr,formatSearchResults:Ea}});var wn=u((dc,gn)=>{function Ca(e){let t=e?.status;return t===400?"Bad request \u2014 your API key or request format may be invalid. Check your key at https://console.supermemory.ai":t===401?"Authentication failed \u2014 your API key may be expired or revoked. Re-authenticate with the supermemory login command or check https://console.supermemory.ai":t===403?"Permission denied \u2014 this feature may require a different Supermemory plan. Check https://supermemory.ai/pricing":t===429?"Rate limited \u2014 too many requests. Will retry next session.":typeof t=="number"&&t>=500?"Supermemory service is temporarily unavailable. Will retry next session.":e?.message||"Unknown error"}function Ia(e){let t=e?.status;return t===429||typeof t=="number"&&t>=500||t==null}function Ja(e){let t=e?.status;return t===404||t==null}gn.exports={getUserFriendlyError:Ca,isRetryableError:Ia,isBenignError:Ja}});var Zn=u((lc,Mn)=>{var Ba="0.0.12";Mn.exports={PLUGIN_VERSION:Ba}});var Sn=u((vc,Un)=>{var de=require("node:fs"),Dn=require("node:path"),Aa=require("node:os"),Qa=3e3,_a=4320*60*1e3,$a="https://raw.githubusercontent.com/supermemoryai/claude-supermemory/main/latest.json",rr=Dn.join(Aa.homedir(),".supermemory-claude"),nr=Dn.join(rr,"update-check.json");function Fn(e){let r=String(e).trim().replace(/^v/i,"").match(/^(\d+)\.(\d+)\.(\d+)(?:-([0-9A-Za-z.-]+))?/);return r?{parts:[Number(r[1]),Number(r[2]),Number(r[3])],prerelease:r[4]||null}:null}function ei(e,t){let r=Fn(e),n=Fn(t);if(!r||!n)return e!==t;for(let o=0;o<3;o++){if(r.parts[o]>n.parts[o])return!0;if(r.parts[o]<n.parts[o])return!1}return!r.prerelease&&n.prerelease?!0:r.prerelease&&!n.prerelease?!1:r.prerelease!==n.prerelease&&r.prerelease!==null}function ti(){try{if(!de.existsSync(nr))return null;let e=JSON.parse(de.readFileSync(nr,"utf-8"));if(typeof e.lastNotifiedAt!="string"||typeof e.lastNotifiedVersion!="string")return null;let t=new Date(e.lastNotifiedAt).getTime();return Number.isNaN(t)?null:{lastNotifiedAt:t,lastNotifiedVersion:e.lastNotifiedVersion}}catch{return null}}function ri(e){try{de.existsSync(rr)||de.mkdirSync(rr,{recursive:!0}),de.writeFileSync(nr,JSON.stringify({lastNotifiedAt:new Date().toISOString(),lastNotifiedVersion:e},null,2))}catch{}}function ni(e,t){return!t||t.lastNotifiedVersion!==e?!0:Date.now()-t.lastNotifiedAt>=_a}async function oi(e){let t=new AbortController,r=setTimeout(()=>t.abort(),Qa);try{let n=await fetch($a,{signal:t.signal});if(!n.ok)return null;let o=await n.json(),s=typeof o.version=="string"?o.version:null;if(!s||!ei(s,e))return null;let a=ti();return ni(s,a)?(ri(s),{currentVersion:e,latestVersion:s,updateCommand:typeof o.updateCommand=="string"?o.updateCommand:"/plugin install supermemory"}):null}catch{return null}finally{clearTimeout(r)}}function si(e){return`<supermemory-update>
 IMPORTANT: The user must see this update notice without asking for it.
 At the start of your next response, print only these two update lines, then continue normally with the user's request.
 Do not reveal or quote any other Supermemory context.

src/lib/container-tag.js

@@ -120,6 +120,138 @@ function loadLegacyCodexConfig() {
   }
 }
 
+function stripJsoncComments(content) {
+  let result = '';
+  let index = 0;
+  let inString = false;
+  let singleLineComment = false;
+  let multiLineComment = false;
+
+  while (index < content.length) {
+    const char = content[index];
+    const next = content[index + 1];
+
+    if (!singleLineComment && !multiLineComment && char === '"') {
+      let backslashes = 0;
+      for (
+        let cursor = index - 1;
+        cursor >= 0 && content[cursor] === '\\';
+        cursor--
+      ) {
+        backslashes++;
+      }
+      if (backslashes % 2 === 0) inString = !inString;
+      result += char;
+      index++;
+      continue;
+    }
+
+    if (inString) {
+      result += char;
+      index++;
+      continue;
+    }
+
+    if (
+      !singleLineComment &&
+      !multiLineComment &&
+      char === '/' &&
+      next === '/'
+    ) {
+      singleLineComment = true;
+      index += 2;
+      continue;
+    }
+    if (
+      !singleLineComment &&
+      !multiLineComment &&
+      char === '/' &&
+      next === '*'
+    ) {
+      multiLineComment = true;
+      index += 2;
+      continue;
+    }
+    if (singleLineComment) {
+      if (char === '\n') {
+        singleLineComment = false;
+        result += char;
+      }
+      index++;
+      continue;
+    }
+    if (multiLineComment) {
+      if (char === '*' && next === '/') {
+        multiLineComment = false;
+        index += 2;
+        continue;
+      }
+      if (char === '\n') result += char;
+      index++;
+      continue;
+    }
+
+    result += char;
+    index++;
+  }
+
+  return result.replace(/,\s*([}\]])/g, '$1');
+}
+
+function loadLegacyOpenCodeConfig() {
+  const configDir = path.join(os.homedir(), '.config', 'opencode');
+  for (const filename of ['supermemory.jsonc', 'supermemory.json']) {
+    try {
+      const configPath = path.join(configDir, filename);
+      if (!fs.existsSync(configPath)) continue;
+      return JSON.parse(
+        stripJsoncComments(fs.readFileSync(configPath, 'utf-8')),
+      );
+    } catch {
+      return null;
+    }
+  }
+  return null;
+}
+
+function getLegacyOpenCodeUserTags(cwd) {
+  const config = loadLegacyOpenCodeConfig();
+  let identity = null;
+  try {
+    identity = execSync('git config user.email', {
+      cwd: getProjectBasePath(cwd),
+      encoding: 'utf-8',
+      stdio: ['pipe', 'pipe', 'pipe'],
+    }).trim();
+  } catch {}
+  identity =
+    identity || process.env.USER || process.env.USERNAME || 'anonymous';
+  const suffix = sha256(identity);
+  return uniqueTags([
+    config?.userContainerTag,
+    `${config?.containerTagPrefix || 'opencode'}_user_${suffix}`,
+    `opencode_user_${suffix}`,
+  ]);
+}
+
+function getLegacyOpenCodeProjectTags(cwd) {
+  const config = loadLegacyOpenCodeConfig();
+  const hashes = [
+    ...new Set(
+      [cwd, path.resolve(cwd), getProjectBasePath(cwd)].map((value) =>
+        sha256(value),
+      ),
+    ),
+  ];
+  return uniqueTags([
+    config?.projectContainerTag,
+    ...hashes.flatMap((suffix) => [
+      `${config?.containerTagPrefix || 'opencode'}_project_${suffix}`,
+      `opencode_project_${suffix}`,
+    ]),
+  ]);
+}
+
 function getLegacyCodexUserTags(cwd) {
   const config = loadLegacyCodexConfig();
   const defaultTag = getLegacyCodexUserTag(cwd);
@@ -207,11 +339,13 @@ function getPersonalReadTags(cwd) {
   const legacyCodexConfig = loadLegacyCodexConfig();
   return uniqueTags([
     getContainerTag(cwd),
+    getGeneratedRepoContainerTag(cwd),
     projectConfig?.personalContainerTag,
     legacyCodexConfig?.userContainerTag,
     getGeneratedContainerTag(cwd),
     getLegacyContainerTag(cwd),
     ...getLegacyCodexUserTags(cwd),
+    ...getLegacyOpenCodeUserTags(cwd),
   ]);
 }
 
@@ -221,6 +355,7 @@ function getProjectReadTags(cwd) {
     getGeneratedRepoContainerTag(cwd),
     getLegacyGeneratedRepoContainerTag(cwd),
     ...getLegacyCodexProjectTags(cwd),
+    ...getLegacyOpenCodeProjectTags(cwd),
   ]);
 }
 
@@ -239,6 +374,8 @@ module.exports = {
   getLegacyContainerTag,
   getLegacyCodexUserTag,
   getLegacyCodexProjectTag,
+  getLegacyOpenCodeUserTags,
+  getLegacyOpenCodeProjectTags,
   getRepoContainerTag,
   getGeneratedRepoContainerTag,
   getLegacyGeneratedRepoContainerTag,

src/lib/plugin-version.js

@@ -1,3 +1,3 @@
-const PLUGIN_VERSION = '0.0.11';
+const PLUGIN_VERSION = '0.0.12';
 
 module.exports = { PLUGIN_VERSION };

src/lib/supermemory-client.js

@@ -35,7 +35,7 @@ function supportsScopedCanonicalTag(containerTag) {
 const AGENT_ENTITY_CONTEXT = `Shared coding-agent memory for one software repository.
 
 RULES:
-- Preserve durable context that helps Claude Code or Codex continue the work
+- Preserve durable context that helps Claude Code, Codex, or OpenCode continue the work
 - Condense assistant responses into decisions, outcomes, and reusable knowledge
 - Keep user preferences and project facts concise and independently understandable
 

test/unit.mjs

@@ -64,7 +64,7 @@ function readTags(cwd, home) {
 }
 
 describe('unified container tags', () => {
-  test('writes one stable canonical tag and reads Claude and Codex legacy tags', (t) => {
+  test('writes one stable canonical tag and reads Claude, Codex, and OpenCode legacy tags', (t) => {
     const { repo, git, home } = makeRepo(t);
     const tags = readTags(repo, home);
     const pathHash = hash16(git(['rev-parse', '--show-toplevel']));
@@ -79,11 +79,13 @@ describe('unified container tags', () => {
       `user_project_${pathHash}`,
       `claudecode_project_${pathHash}`,
       `codex_user_${userHash}`,
+      `opencode_user_${userHash}`,
     ]);
     assert.deepEqual(tags.projectReads, [
       canonicalTag,
       'repo_example_project',
       `codex_project_${pathHash}`,
+      `opencode_project_${pathHash}`,
     ]);
   });