diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 33e980f0..62b113aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -65,9 +65,9 @@ jobs:
       - name: build test images
         run: |
           docker info
-          ./buildTestImages.ts
+          yarn synthetic-chain build
       - name: run test images
-        run: ./runTestImages.ts
+        run: yarn synthetic-chain test
 
       # XXX this should be instant because all the stages were already built in the steps above
       # but it's re-building the last stage. This is deemed good enough for now.
diff --git a/README.md b/README.md
index 8ab0cc46..431309d5 100644
--- a/README.md
+++ b/README.md
@@ -57,21 +57,21 @@ If the proposal is _pending_ and does not yet have a number, use a letter. The p
 To build the test images,
 
 ```
-./buildTestImages.ts
+yarn synthetic-chain build
 ```
 
 To build the test images for particular proposals,
 
 ```
 # build just upgrades
-./buildTestImages.ts --match upgrade
+yarn synthetic-chain build --match upgrade
 ```
 
 To run the tests for particular proposals,
 
 ```
 # build just upgrades
-./runTestImages.ts --match upgrade
+yarn synthetic-chain test --match upgrade
 ```
 
 ## Debugging
diff --git a/buildTestImages.ts b/buildTestImages.ts
deleted file mode 100755
index 05dfff77..00000000
--- a/buildTestImages.ts
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/usr/bin/env tsx
-
-import { parseArgs } from 'node:util';
-import { execSync } from 'node:child_process';
-import { imageNameForProposal, readProposals } from './common';
-import { refreshDockerfile } from './makeDockerfile';
-
-refreshDockerfile();
-
-const options = {
-  match: { short: 'm', type: 'string' },
-  dry: { type: 'boolean' },
-} as const;
-const { values } = parseArgs({ options });
-
-const { match, dry } = values;
-
-const allProposals = readProposals();
-
-const proposals = match
-  ? allProposals.filter(p => p.proposalName.includes(match))
-  : allProposals;
-
-for (const proposal of proposals) {
-  if (!dry) {
-    console.log(`\nBuilding test image for proposal ${proposal.proposalName}`);
-  }
-  const { name, target } = imageNameForProposal(proposal, 'test');
-  // 'load' to ensure the images are output to the Docker client. Seems to be necessary
-  // for the CI docker/build-push-action to re-use the cached stages.
-  const cmd = `docker buildx build --load --tag ${name} --target ${target} .`;
-  console.log(cmd);
-  if (!dry) {
-    // `time` to output how long each build takes
-    execSync(`time ${cmd}`, { stdio: 'inherit' });
-  }
-}
diff --git a/common.ts b/common.ts
deleted file mode 100644
index 8642afa4..00000000
--- a/common.ts
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/usr/bin/env tsx
-// @ts-check
-
-import assert from 'node:assert';
-import fs from 'node:fs';
-import * as path from 'node:path';
-
-export const repository = 'ghcr.io/agoric/agoric-3-proposals';
-
-type ProposalCommon = {
-  proposalName: string;
-  proposalIdentifier: string;
-};
-
-export type SoftwareUpgradeProposal = ProposalCommon & {
-  sdkImageTag: string;
-  planName: string;
-  releaseNodes: string;
-  type: 'Software Upgrade Proposal';
-};
-
-export type CoreEvalProposal = ProposalCommon & {
-  type: '/agoric.swingset.CoreEvalProposal';
-};
-
-export type ProposalInfo = SoftwareUpgradeProposal | CoreEvalProposal;
-
-function readInfo(proposalPath: string): ProposalInfo {
-  const packageJsonPath = path.join('proposals', proposalPath, 'package.json');
-  const packageJson = fs.readFileSync(packageJsonPath, 'utf-8');
-  const { agoricProposal } = JSON.parse(packageJson);
-  const [proposalIdentifier, proposalName] = proposalPath.split(':');
-  return {
-    ...agoricProposal,
-    proposalIdentifier,
-    proposalName,
-  };
-}
-
-export function readProposals(): ProposalInfo[] {
-  const proposalPaths = fs
-    .readdirSync('./proposals', { withFileTypes: true })
-    .filter(dirent => dirent.isDirectory()) // omit files
-    .map(dirent => dirent.name)
-    .filter(name => name.includes(':')); // omit node_modules
-  return proposalPaths.map(readInfo);
-}
-
-export const readOneProposal = (match: string) => {
-  const allProposals = readProposals();
-
-  const proposals = allProposals.filter(p => p.proposalName.includes(match));
-
-  assert(proposals.length > 0, 'no proposals match');
-  assert(proposals.length === 1, 'too many proposals match');
-  return proposals[0];
-};
-
-export function lastPassedProposal(proposals: ProposalInfo[]): ProposalInfo {
-  // @ts-expect-error use es2023; findLast is available in Node 18
-  const last = proposals.findLast(p => p.proposalIdentifier.match(/^\d/));
-  assert(last, 'no passed proposals');
-  return last;
-}
-
-export function imageNameForProposal(
-  proposal: ProposalCommon,
-  stage: 'test' | 'eval',
-) {
-  const target = `${stage}-${proposal.proposalName}`;
-  return {
-    name: `${repository}:${target}`,
-    target,
-  };
-}
diff --git a/debugTestImage.ts b/debugTestImage.ts
deleted file mode 100755
index 69ef8f1b..00000000
--- a/debugTestImage.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/env tsx
-/**
- * @file like runTestImages.ts, but for a single proposal,
- * and leaves the chain running
- */
-import { execSync } from 'node:child_process';
-import { parseArgs } from 'node:util';
-import { imageNameForProposal, readOneProposal } from './common';
-
-const options = {
-  match: { short: 'm', type: 'string' },
-} as const;
-const { values } = parseArgs({ options });
-
-const proposal = readOneProposal(values.match!);
-const { name } = imageNameForProposal(proposal, 'test');
-
-console.log(
-  `
-Starting chain of test image for proposal ${proposal.proposalName}
-
-To get an interactive shell in the container, use an IDE feature like "Attach Shell" or this command:'
-
-  docker exec -ti $(docker ps -q -f ancestor=${name}) bash
-
-And within that shell:
-  cd /usr/src/proposals/<PROPOSAL_PATH> && ./test.sh
-
-The 'proposals' path is mounted in the container so your edits will appear there.
-`,
-);
-
-// start the chain, with the repo mounted at /usr/src
-const cmd = `docker run --mount type=bind,src=./proposals,dst=/usr/src/proposals -it --entrypoint /usr/src/upgrade-test-scripts/start_agd.sh ${name}`;
-execSync(cmd, { stdio: 'inherit' });
diff --git a/makeDockerfile.ts b/makeDockerfile.ts
deleted file mode 100755
index 6a6a9b06..00000000
--- a/makeDockerfile.ts
+++ /dev/null
@@ -1,216 +0,0 @@
-#!/usr/bin/env tsx
-// @ts-check
-
-import assert from 'node:assert';
-import fs from 'node:fs';
-import { lastPassedProposal, readProposals } from './common';
-import type {
-  ProposalInfo,
-  SoftwareUpgradeProposal,
-  CoreEvalProposal,
-} from './common';
-
-const agZeroUpgrade = 'agoric-upgrade-7-2';
-
-/**
- * Templates for Dockerfile stages
- */
-const stage = {
-  /**
-   * ag0, start of the chain
-   */
-  START(proposalName: string, to: string) {
-    return `
-## START
-# on ${agZeroUpgrade}, with upgrade to ${to}
-FROM ghcr.io/agoric/ag0:${agZeroUpgrade} as prepare-${proposalName}
-ENV UPGRADE_TO=${to} THIS_NAME=${agZeroUpgrade}
-
-# put env functions into shell environment
-RUN echo '. /usr/src/upgrade-test-scripts/env_setup.sh' >> ~/.bashrc
-
-COPY --link --chmod=755 ./upgrade-test-scripts/env_setup.sh ./upgrade-test-scripts/start_ag0.sh /usr/src/upgrade-test-scripts/
-SHELL ["/bin/bash", "-c"]
-# this is the only layer that starts ag0
-RUN /usr/src/upgrade-test-scripts/start_ag0.sh
-`;
-  },
-  /**
-   * Prepare an upgrade handler to run.
-   *
-   * - Submit the software-upgrade proposal for planName and run until upgradeHeight, leaving the state-dir ready for next agd.
-   */
-  PREPARE(
-    { planName, proposalName }: SoftwareUpgradeProposal,
-    lastProposal: ProposalInfo,
-  ) {
-    return `
-# PREPARE ${proposalName}
-
-# upgrading to ${planName}
-FROM use-${lastProposal.proposalName} as prepare-${proposalName}
-ENV UPGRADE_TO=${planName}
-# base is a fresh sdk image so copy these supports
-COPY --link --chmod=755 ./upgrade-test-scripts/env_setup.sh ./upgrade-test-scripts/start_to_to.sh /usr/src/upgrade-test-scripts/
-
-WORKDIR /usr/src/upgrade-test-scripts
-SHELL ["/bin/bash", "-c"]
-RUN ./start_to_to.sh
-`;
-  },
-  /**
-   * Execute a prepared upgrade.
-   * - Start agd with the SDK that has the upgradeHandler
-   * - Run any core-evals associated with the proposal (either the ones specified in prepare, or straight from the proposal)
-   */
-  EXECUTE({ proposalName, planName, sdkImageTag }: SoftwareUpgradeProposal) {
-    return `
-# EXECUTE ${proposalName}
-FROM ghcr.io/agoric/agoric-sdk:${sdkImageTag} as execute-${proposalName}
-ENV THIS_NAME=${planName}
-
-# base is a fresh sdk image so copy these supports
-COPY --link --chmod=755 ./upgrade-test-scripts/env_setup.sh ./upgrade-test-scripts/start_to_to.sh /usr/src/upgrade-test-scripts/
-
-COPY --link --from=prepare-${proposalName} /root/.agoric /root/.agoric
-
-WORKDIR /usr/src/upgrade-test-scripts
-SHELL ["/bin/bash", "-c"]
-RUN ./start_to_to.sh
-`;
-  },
-  /**
-   * Run a core-eval proposal
-   * - Run the core-eval scripts from the proposal. They are only guaranteed to have started, not completed.
-   */
-  EVAL(
-    { proposalIdentifier, proposalName }: CoreEvalProposal,
-    lastProposal: ProposalInfo,
-  ) {
-    return `
-# EVAL ${proposalName}
-FROM use-${lastProposal.proposalName} as eval-${proposalName}
-
-COPY --link --chmod=755 ./proposals/${proposalIdentifier}:${proposalName} /usr/src/proposals/${proposalIdentifier}:${proposalName}
-
-WORKDIR /usr/src/upgrade-test-scripts
-
-# install using global cache
-COPY --link ./upgrade-test-scripts/install_deps.sh /usr/src/upgrade-test-scripts/
-RUN --mount=type=cache,target=/root/.yarn ./install_deps.sh ${proposalIdentifier}:${proposalName}
-
-COPY --link --chmod=755 ./upgrade-test-scripts/run_eval.sh /usr/src/upgrade-test-scripts/
-SHELL ["/bin/bash", "-c"]
-RUN ./run_eval.sh ${proposalIdentifier}:${proposalName}
-`;
-  },
-  /**
-   * Use the proposal
-   *
-   * - Perform any mutations that should be part of chain history
-   */
-  USE({ proposalName, proposalIdentifier, type }: ProposalInfo) {
-    const previousStage =
-      type === 'Software Upgrade Proposal' ? 'execute' : 'eval';
-    return `
-# USE ${proposalName}
-FROM ${previousStage}-${proposalName} as use-${proposalName}
-
-COPY --link --chmod=755 ./proposals/${proposalIdentifier}:${proposalName} /usr/src/proposals/${proposalIdentifier}:${proposalName}
-
-WORKDIR /usr/src/upgrade-test-scripts
-
-# XXX for 'lib' dir for JS modules
-COPY --link ./upgrade-test-scripts/lib /usr/src/upgrade-test-scripts/lib
-# TODO remove network dependencies in stages
-# install using global cache
-COPY --link ./upgrade-test-scripts/install_deps.sh /usr/src/upgrade-test-scripts/
-RUN --mount=type=cache,target=/root/.yarn ./install_deps.sh ${proposalIdentifier}:${proposalName}
-
-COPY --link --chmod=755 ./upgrade-test-scripts/run_use.sh /usr/src/upgrade-test-scripts/
-SHELL ["/bin/bash", "-c"]
-RUN ./run_use.sh ${proposalIdentifier}:${proposalName}
-`;
-  },
-  /**
-   * Generate image than can test the proposal
-   *
-   * - Run with the image of the last "use"
-   * - Run tests of the proposal
-   *
-   * Needs to be an image to have access to the SwingSet db. run it with `docker run --rm` to not make the container ephemeral.
-   */
-  TEST({ proposalName, proposalIdentifier }: ProposalInfo) {
-    return `
-# TEST ${proposalName}
-FROM use-${proposalName} as test-${proposalName}
-
-WORKDIR /usr/src/upgrade-test-scripts
-
-# install using global cache
-COPY --link ./upgrade-test-scripts/install_deps.sh /usr/src/upgrade-test-scripts/
-RUN --mount=type=cache,target=/root/.yarn ./install_deps.sh ${proposalIdentifier}:${proposalName}
-
-# copy run_test for this entrypoint and start_agd for optional debugging
-COPY --link --chmod=755 ./upgrade-test-scripts/run_test.sh ./upgrade-test-scripts/start_agd.sh /usr/src/upgrade-test-scripts/
-SHELL ["/bin/bash", "-c"]
-ENTRYPOINT ./run_test.sh ${proposalIdentifier}:${proposalName}
-`;
-  },
-  /**
-   * The last target in the file, for untargeted `docker build`
-   */
-  DEFAULT(lastProposal: ProposalInfo) {
-    return `
-# DEFAULT
-FROM use-${lastProposal.proposalName}
-
-COPY --link --chmod=755 ./upgrade-test-scripts/start_agd.sh /usr/src/upgrade-test-scripts/
-
-WORKDIR /usr/src/upgrade-test-scripts
-SHELL ["/bin/bash", "-c"]
-ENTRYPOINT ./start_agd.sh
-`;
-  },
-};
-
-// Each stage tests something about the left argument and prepare an upgrade to the right side (by passing the proposal and halting the chain.)
-// The upgrade doesn't happen until the next stage begins executing.
-const blocks: string[] = [];
-
-const allProposals = readProposals();
-let previousProposal: ProposalInfo | null = null;
-for (const proposal of allProposals) {
-  //   UNTIL region support https://github.com/microsoft/vscode-docker/issues/230
-  blocks.push(
-    `#----------------\n# ${proposal.proposalName}\n#----------------`,
-  );
-
-  if (proposal.type === '/agoric.swingset.CoreEvalProposal') {
-    blocks.push(stage.EVAL(proposal, previousProposal!));
-  } else if (proposal.type === 'Software Upgrade Proposal') {
-    // handle the first proposal specially
-    if (previousProposal) {
-      blocks.push(stage.PREPARE(proposal, previousProposal));
-    } else {
-      blocks.push(stage.START(proposal.proposalName, proposal.planName));
-    }
-    blocks.push(stage.EXECUTE(proposal));
-  }
-
-  // The stages must be output in dependency order because if the builder finds a FROM
-  // that it hasn't built yet, it will search for it in the registry. But it won't be there!
-  blocks.push(stage.USE(proposal));
-  blocks.push(stage.TEST(proposal));
-  previousProposal = proposal;
-}
-blocks.push(stage.DEFAULT(lastPassedProposal(allProposals)));
-
-export function refreshDockerfile() {
-  const contents = blocks.join('\n');
-  fs.writeFileSync('Dockerfile', contents);
-}
-
-if (require.main === module) {
-  refreshDockerfile();
-}
diff --git a/package.json b/package.json
new file mode 100644
index 00000000..b65e3f93
--- /dev/null
+++ b/package.json
@@ -0,0 +1,11 @@
+{
+    "private": true,
+    "scripts": {
+        "build": "echo Use synthetic-chain to build proposal images",
+        "test": "echo Use synthetic-chain to test proposal images"
+    },
+    "dependencies": {
+        "@agoric/synthetic-chain": "file:/opt/agoric/agoric-sdk/packages/synthetic-chain"
+    },
+    "license": "Apache-2.0"
+}
diff --git a/runTestImages.ts b/runTestImages.ts
deleted file mode 100755
index 786a7416..00000000
--- a/runTestImages.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env tsx
-
-import { parseArgs } from 'node:util';
-import { execSync } from 'node:child_process';
-import { imageNameForProposal, readProposals } from './common';
-
-const options = {
-  match: { short: 'm', type: 'string' },
-} as const;
-const { values } = parseArgs({ options });
-
-const { match } = values;
-
-const allProposals = readProposals();
-
-const proposals = match
-  ? allProposals.filter(p => p.proposalName.includes(match))
-  : allProposals;
-
-for (const proposal of proposals) {
-  console.log(`Running test image for proposal ${proposal.proposalName}`);
-  const { name } = imageNameForProposal(proposal, 'test');
-  // 'rm' to remove the container when it exits
-  const cmd = `docker run --rm ${name}`;
-  execSync(cmd, { stdio: 'inherit' });
-}
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 00000000..a9b8d87c
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,192 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@agoric/synthetic-chain@file:../agoric-sdk/packages/synthetic-chain":
+  version "0.0.1-alpha"
+  dependencies:
+    tsx "^3.12.8"
+
+"@esbuild/android-arm64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-arm64/-/android-arm64-0.18.20.tgz#984b4f9c8d0377443cc2dfcef266d02244593622"
+  integrity sha512-Nz4rJcchGDtENV0eMKUNa6L12zz2zBDXuhj/Vjh18zGqB44Bi7MBMSXjgunJgjRhCmKOjnPuZp4Mb6OKqtMHLQ==
+
+"@esbuild/android-arm@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-arm/-/android-arm-0.18.20.tgz#fedb265bc3a589c84cc11f810804f234947c3682"
+  integrity sha512-fyi7TDI/ijKKNZTUJAQqiG5T7YjJXgnzkURqmGj13C6dCqckZBLdl4h7bkhHt/t0WP+zO9/zwroDvANaOqO5Sw==
+
+"@esbuild/android-x64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/android-x64/-/android-x64-0.18.20.tgz#35cf419c4cfc8babe8893d296cd990e9e9f756f2"
+  integrity sha512-8GDdlePJA8D6zlZYJV/jnrRAi6rOiNaCC/JclcXpB+KIuvfBN4owLtgzY2bsxnx666XjJx2kDPUmnTtR8qKQUg==
+
+"@esbuild/darwin-arm64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/darwin-arm64/-/darwin-arm64-0.18.20.tgz#08172cbeccf95fbc383399a7f39cfbddaeb0d7c1"
+  integrity sha512-bxRHW5kHU38zS2lPTPOyuyTm+S+eobPUnTNkdJEfAddYgEcll4xkT8DB9d2008DtTbl7uJag2HuE5NZAZgnNEA==
+
+"@esbuild/darwin-x64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/darwin-x64/-/darwin-x64-0.18.20.tgz#d70d5790d8bf475556b67d0f8b7c5bdff053d85d"
+  integrity sha512-pc5gxlMDxzm513qPGbCbDukOdsGtKhfxD1zJKXjCCcU7ju50O7MeAZ8c4krSJcOIJGFR+qx21yMMVYwiQvyTyQ==
+
+"@esbuild/freebsd-arm64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-arm64/-/freebsd-arm64-0.18.20.tgz#98755cd12707f93f210e2494d6a4b51b96977f54"
+  integrity sha512-yqDQHy4QHevpMAaxhhIwYPMv1NECwOvIpGCZkECn8w2WFHXjEwrBn3CeNIYsibZ/iZEUemj++M26W3cNR5h+Tw==
+
+"@esbuild/freebsd-x64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/freebsd-x64/-/freebsd-x64-0.18.20.tgz#c1eb2bff03915f87c29cece4c1a7fa1f423b066e"
+  integrity sha512-tgWRPPuQsd3RmBZwarGVHZQvtzfEBOreNuxEMKFcd5DaDn2PbBxfwLcj4+aenoh7ctXcbXmOQIn8HI6mCSw5MQ==
+
+"@esbuild/linux-arm64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm64/-/linux-arm64-0.18.20.tgz#bad4238bd8f4fc25b5a021280c770ab5fc3a02a0"
+  integrity sha512-2YbscF+UL7SQAVIpnWvYwM+3LskyDmPhe31pE7/aoTMFKKzIc9lLbyGUpmmb8a8AixOL61sQ/mFh3jEjHYFvdA==
+
+"@esbuild/linux-arm@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-arm/-/linux-arm-0.18.20.tgz#3e617c61f33508a27150ee417543c8ab5acc73b0"
+  integrity sha512-/5bHkMWnq1EgKr1V+Ybz3s1hWXok7mDFUMQ4cG10AfW3wL02PSZi5kFpYKrptDsgb2WAJIvRcDm+qIvXf/apvg==
+
+"@esbuild/linux-ia32@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-ia32/-/linux-ia32-0.18.20.tgz#699391cccba9aee6019b7f9892eb99219f1570a7"
+  integrity sha512-P4etWwq6IsReT0E1KHU40bOnzMHoH73aXp96Fs8TIT6z9Hu8G6+0SHSw9i2isWrD2nbx2qo5yUqACgdfVGx7TA==
+
+"@esbuild/linux-loong64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-loong64/-/linux-loong64-0.18.20.tgz#e6fccb7aac178dd2ffb9860465ac89d7f23b977d"
+  integrity sha512-nXW8nqBTrOpDLPgPY9uV+/1DjxoQ7DoB2N8eocyq8I9XuqJ7BiAMDMf9n1xZM9TgW0J8zrquIb/A7s3BJv7rjg==
+
+"@esbuild/linux-mips64el@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-mips64el/-/linux-mips64el-0.18.20.tgz#eeff3a937de9c2310de30622a957ad1bd9183231"
+  integrity sha512-d5NeaXZcHp8PzYy5VnXV3VSd2D328Zb+9dEq5HE6bw6+N86JVPExrA6O68OPwobntbNJ0pzCpUFZTo3w0GyetQ==
+
+"@esbuild/linux-ppc64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-ppc64/-/linux-ppc64-0.18.20.tgz#2f7156bde20b01527993e6881435ad79ba9599fb"
+  integrity sha512-WHPyeScRNcmANnLQkq6AfyXRFr5D6N2sKgkFo2FqguP44Nw2eyDlbTdZwd9GYk98DZG9QItIiTlFLHJHjxP3FA==
+
+"@esbuild/linux-riscv64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-riscv64/-/linux-riscv64-0.18.20.tgz#6628389f210123d8b4743045af8caa7d4ddfc7a6"
+  integrity sha512-WSxo6h5ecI5XH34KC7w5veNnKkju3zBRLEQNY7mv5mtBmrP/MjNBCAlsM2u5hDBlS3NGcTQpoBvRzqBcRtpq1A==
+
+"@esbuild/linux-s390x@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-s390x/-/linux-s390x-0.18.20.tgz#255e81fb289b101026131858ab99fba63dcf0071"
+  integrity sha512-+8231GMs3mAEth6Ja1iK0a1sQ3ohfcpzpRLH8uuc5/KVDFneH6jtAJLFGafpzpMRO6DzJ6AvXKze9LfFMrIHVQ==
+
+"@esbuild/linux-x64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/linux-x64/-/linux-x64-0.18.20.tgz#c7690b3417af318a9b6f96df3031a8865176d338"
+  integrity sha512-UYqiqemphJcNsFEskc73jQ7B9jgwjWrSayxawS6UVFZGWrAAtkzjxSqnoclCXxWtfwLdzU+vTpcNYhpn43uP1w==
+
+"@esbuild/netbsd-x64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/netbsd-x64/-/netbsd-x64-0.18.20.tgz#30e8cd8a3dded63975e2df2438ca109601ebe0d1"
+  integrity sha512-iO1c++VP6xUBUmltHZoMtCUdPlnPGdBom6IrO4gyKPFFVBKioIImVooR5I83nTew5UOYrk3gIJhbZh8X44y06A==
+
+"@esbuild/openbsd-x64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/openbsd-x64/-/openbsd-x64-0.18.20.tgz#7812af31b205055874c8082ea9cf9ab0da6217ae"
+  integrity sha512-e5e4YSsuQfX4cxcygw/UCPIEP6wbIL+se3sxPdCiMbFLBWu0eiZOJ7WoD+ptCLrmjZBK1Wk7I6D/I3NglUGOxg==
+
+"@esbuild/sunos-x64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/sunos-x64/-/sunos-x64-0.18.20.tgz#d5c275c3b4e73c9b0ecd38d1ca62c020f887ab9d"
+  integrity sha512-kDbFRFp0YpTQVVrqUd5FTYmWo45zGaXe0X8E1G/LKFC0v8x0vWrhOWSLITcCn63lmZIxfOMXtCfti/RxN/0wnQ==
+
+"@esbuild/win32-arm64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-arm64/-/win32-arm64-0.18.20.tgz#73bc7f5a9f8a77805f357fab97f290d0e4820ac9"
+  integrity sha512-ddYFR6ItYgoaq4v4JmQQaAI5s7npztfV4Ag6NrhiaW0RrnOXqBkgwZLofVTlq1daVTQNhtI5oieTvkRPfZrePg==
+
+"@esbuild/win32-ia32@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-ia32/-/win32-ia32-0.18.20.tgz#ec93cbf0ef1085cc12e71e0d661d20569ff42102"
+  integrity sha512-Wv7QBi3ID/rROT08SABTS7eV4hX26sVduqDOTe1MvGMjNd3EjOz4b7zeexIR62GTIEKrfJXKL9LFxTYgkyeu7g==
+
+"@esbuild/win32-x64@0.18.20":
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/@esbuild/win32-x64/-/win32-x64-0.18.20.tgz#786c5f41f043b07afb1af37683d7c33668858f6d"
+  integrity sha512-kTdfRcSiDfQca/y9QIkng02avJ+NCaQvrMejlsB3RRv5sE9rRoeBPISaZpKxHELzRxZyLvNts1P27W3wV+8geQ==
+
+buffer-from@^1.0.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.2.tgz#2b146a6fd72e80b4f55d255f35ed59a3a9a41bd5"
+  integrity sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==
+
+esbuild@~0.18.20:
+  version "0.18.20"
+  resolved "https://registry.yarnpkg.com/esbuild/-/esbuild-0.18.20.tgz#4709f5a34801b43b799ab7d6d82f7284a9b7a7a6"
+  integrity sha512-ceqxoedUrcayh7Y7ZX6NdbbDzGROiyVBgC4PriJThBKSVPWnnFHZAkfI1lJT8QFkOwH4qOS2SJkS4wvpGl8BpA==
+  optionalDependencies:
+    "@esbuild/android-arm" "0.18.20"
+    "@esbuild/android-arm64" "0.18.20"
+    "@esbuild/android-x64" "0.18.20"
+    "@esbuild/darwin-arm64" "0.18.20"
+    "@esbuild/darwin-x64" "0.18.20"
+    "@esbuild/freebsd-arm64" "0.18.20"
+    "@esbuild/freebsd-x64" "0.18.20"
+    "@esbuild/linux-arm" "0.18.20"
+    "@esbuild/linux-arm64" "0.18.20"
+    "@esbuild/linux-ia32" "0.18.20"
+    "@esbuild/linux-loong64" "0.18.20"
+    "@esbuild/linux-mips64el" "0.18.20"
+    "@esbuild/linux-ppc64" "0.18.20"
+    "@esbuild/linux-riscv64" "0.18.20"
+    "@esbuild/linux-s390x" "0.18.20"
+    "@esbuild/linux-x64" "0.18.20"
+    "@esbuild/netbsd-x64" "0.18.20"
+    "@esbuild/openbsd-x64" "0.18.20"
+    "@esbuild/sunos-x64" "0.18.20"
+    "@esbuild/win32-arm64" "0.18.20"
+    "@esbuild/win32-ia32" "0.18.20"
+    "@esbuild/win32-x64" "0.18.20"
+
+fsevents@~2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.3.tgz#cac6407785d03675a2a5e1a5305c697b347d90d6"
+  integrity sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==
+
+get-tsconfig@^4.7.2:
+  version "4.7.2"
+  resolved "https://registry.yarnpkg.com/get-tsconfig/-/get-tsconfig-4.7.2.tgz#0dcd6fb330391d46332f4c6c1bf89a6514c2ddce"
+  integrity sha512-wuMsz4leaj5hbGgg4IvDU0bqJagpftG5l5cXIAvo8uZrqn0NJqwtfupTN00VnkQJPcIRrxYrm1Ue24btpCha2A==
+  dependencies:
+    resolve-pkg-maps "^1.0.0"
+
+resolve-pkg-maps@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-pkg-maps/-/resolve-pkg-maps-1.0.0.tgz#616b3dc2c57056b5588c31cdf4b3d64db133720f"
+  integrity sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==
+
+source-map-support@^0.5.21:
+  version "0.5.21"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.21.tgz#04fe7c7f9e1ed2d662233c28cb2b35b9f63f6e4f"
+  integrity sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
+source-map@^0.6.0:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
+tsx@^3.12.8:
+  version "3.14.0"
+  resolved "https://registry.yarnpkg.com/tsx/-/tsx-3.14.0.tgz#be6e2176b6f210fe8f48124fb6e22e0f075e927b"
+  integrity sha512-xHtFaKtHxM9LOklMmJdI3BEnQq/D5F73Of2E1GDrITi9sgoVkvIsrQUTY1G8FlmGtA+awCI4EBlTRRYxkL2sRg==
+  dependencies:
+    esbuild "~0.18.20"
+    get-tsconfig "^4.7.2"
+    source-map-support "^0.5.21"
+  optionalDependencies:
+    fsevents "~2.3.3"